IO Genix

What is IO Genix Isolate Professional?

IO Genix Isolate Professional is a powdered whey isolate, available in 1 kg and 2 kg, from intense chocolate to pistachio. It is produced by IO Genix, a Spanish brand.

Its raw material is a whey protein isolate obtained by cross-flow microfiltration, the process the acronym CFM refers to, sold under the ingredient brand PROMIKO®. This is a mechanical membrane filtration carried out cold, not an ion exchange. In the Chocolat intense flavour, this isolate accounts for 86.91% of the recipe according to the manufacturer's ingredient list.

One point deserves to be settled straight away, because the confusion appeared on this page and is found elsewhere in the sector: 86.91% is the share of the isolate ingredient in the formula, not the protein content of the powder. The latter is declared at 83.1%. Both figures are correct; they simply do not measure the same thing.

The formula is completed with milk proteins, fat-reduced cocoa powder in the chocolate flavours, yoghurt powder, flavourings, two sweeteners (sucralose and acesulfame K), vitamin B6, soya lecithin as an emulsifier and a complex of five enzymes sold under the name DigeZyme®: amylase, protease, lactase, lipase, cellulase.

What does a 30 g serving of Isolate Professional contain?

The reference serving is 30 g. In the Chocolat intense flavour, it provides 25 g of protein for 114 kcal, 1.9 g of carbohydrate of which 0.6 g sugars, 0.6 g of fat of which 0.3 g saturates and 0.03 g of salt. To this are added 0.5 mg of vitamin B6, or 36% of the nutrient reference value, and 30 mg of DigeZyme® complex. The details appear in the nutritional values tab, which takes precedence over everything this page says.

The declared protein content is 83.1%, the level expected of a flavoured isolate: the cocoa, the yoghurt powder and the flavourings take up space in the powder and bring the percentage down. It is the 0.6 g of fat and the 0.6 g of sugars per serving that stand out, and that is precisely what you are buying when you pay for an isolate rather than a concentrate.

The 1 kg tub covers 33 servings and the 2 kg one 66 servings. These are divisions we make here: the manufacturer does not publish a number of servings.

What we cannot give you, for want of having it: the value in kilojoules, the regulatory "per 100 g" column, the fibre content, the residual lactose content and a detailed amino acid profile. None of these data are passed on to us, and we will not reconstruct them from literature averages: an estimate presented as a measurement remains an invention.

Two regulatory wordings can be used here, and they are the only ones. Proteins contribute to a growth in and the maintenance of muscle mass. And, as the vitamin B6 content exceeds 15% of the NRV per serving, vitamin B6 contributes to normal protein and glycogen metabolism. The enzyme complex, for its part, can be described but nothing can be promised of it: no digestive claim is authorised in Europe for this type of ingredient, and you will read none here.

How do you prepare IO Genix Isolate Professional?

The manufacturer indicates 30 g of powder, that is one scoop, in 250 to 300 ml of cold water or plant-based drink, shaken for about fifteen seconds. Only one volume figure is given, and that is the one.

Allow one to three servings per day, depending on the gap between what your meals already cover and your protein target. No course duration is indicated by the manufacturer, and there is no reason to set one: a protein powder is a food, not an active ingredient to be cycled.

The timing is a matter of convenience: after the session, at breakfast or as a snack. There is no thirty-minute window to respect — it is the twenty-four-hour protein total that determines the result, not the timing of the shaker.

An isolate dissolves quickly and gives a more fluid drink than a concentrate. It can be cooked with, but withstands long cooking less well, where it tends to dry out: add it at the end of preparation. A wide-mouth shaker, in our accessories, limits lumps; for a more substantial snack, pair it with a carbohydrate source such as cream of rice.

Who is this isolate suitable for, and who is it not suitable for?

It is aimed at three profiles. Those who digest a whey concentrate poorly and are looking for a more filtered powder. Those counting carbohydrates and fat at the end of a cutting phase, where 1.9 g and 0.6 g per serving change the day's calculation. And those taking two to three servings daily, for whom the 2 kg format brings down the price per gram of protein.

The product contains MILK and SOYA. It may contain traces of EGGS, GLUTEN and NUTS owing to shared manufacturing methods. A diagnosed allergy to cow's milk proteins contraindicates it: filtration removes lactose, never the proteins. The manufacturer advises against it for pregnant and breastfeeding women. In the event of medical treatment or kidney or liver disorder, the question is one for your doctor or your pharmacist, not for a product page.

What should not be expected of it. It is not a lactose-free product: the residual content is not quantified by the manufacturer, and the presence of lactase in the enzyme complex does not change the composition of the powder. Nor is it a weight loss product: it provides a lot of protein for few calories, which helps to maintain a deficit, but it is the deficit that produces the result. Finally, it does not build muscle on its own, without training or sufficient calorie intake.

Isolate Professional or IO Genix Whey 80 Professional?

This is the trade-off that matters on this page, and it is settled in favour of the concentrate more often than one might think.

The Whey 80 Professional, from the same brand, contains 82% protein and provides 24.6 g per 30 g serving, against 25 g and 83.1% here. The gap comes down to four tenths of a gram of protein per serving. The concentrate, on the other hand, provides 7.2 g of BCAAs at an 8:1:1 ratio, obtained by directly adding L-leucine, which the isolate does not do. On the price per gram of protein, it wins almost every time.

The isolate retains three real advantages, and at least one of them must apply to you to justify the price difference. First, the fat: 0.6 g per serving against 1.0 g. Then a more thorough filtration, hence less residual lactose — the point that matters if shakers sit heavily with you. Finally the 2 kg format, which the Whey 80 does not offer. Note in passing that on carbohydrates the ranking is reversed: 1.9 g here against 1.3 g for the concentrate, because of the cocoa and the yoghurt powder.

If none of these three points speaks to you, take the concentrate. That is what our protein section already says, and we are not changing our minds because the isolate sells for more.

Frequently asked questions

Why 83.1% protein and not 86.91%?

Because the two figures do not measure the same thing. 86.91% is the proportion of the PROMIKO® isolate ingredient in the recipe for the Chocolat intense flavour, as it appears in the ingredient list. 83.1% is the protein content of the finished powder, that is 25 g for a 30 g serving. It is this second figure that is used to compare two proteins with one another.

Should you take the 1 kg or the 2 kg?

The 1 kg covers 33 servings of 30 g, the 2 kg covers 66. At one serving a day, the first lasts a month; at two servings daily, the second lasts barely longer. The 2 kg format lowers the price per gram of protein, provided you keep the same flavour to the end — which not everyone can put up with.

What is the DigeZyme® complex in the formula for?

It brings together five enzymes: amylase, protease, lactase, lipase and cellulase, at 30 mg per serving. We limit ourselves to this description. No digestive claim is authorised in Europe for an enzyme complex in a food, and we will therefore attribute no effect to it, whatever other product pages may say.

How much lactose is left in a serving?

We do not know: the manufacturer does not quantify the residual lactose content, and we will not put forward an invented value. What can be said is that the serving provides 1.9 g of carbohydrate in total, of which 0.6 g sugars. In case of severe intolerance, ask for the batch's technical data sheet before buying.

Which flavours are available?

Chocolat intense, Milkshake Vanille, Strawberry Cream, Original Black Cookies, Cookies & Cream, Bombon Rocher, Chocolate Amazonico, ChokoKrac, Peanut Butter & Cookies and Salted Caramel. The register is that of the milk dessert. Each exists in 1 kg and in 2 kg.

Are the nutritional values identical across all flavours?

No. The figures published here correspond to the Chocolat intense flavour, whose recipe contains fat-reduced cocoa. Flavours without cocoa show slightly different values, particularly on carbohydrates. The label on the tub you receive takes precedence over the one on this page.

Do you have an isolate without sweeteners?

Yes. This one contains sucralose and acesulfame K. If you are looking for an ingredient list without sweeteners or emulsifiers, look at the whey from Protéalpes, produced in France: three ingredients per flavour, a lower protein level for that very reason, and a smaller format. It is not the same product nor the same price per kilo.

Where to buy IO Genix Isolate Professional?

The flavours can be ordered from this page, in 1 kg as well as 2 kg, and we ship throughout France and Europe. The choice of format is rarely made well on a screen: in our shop in Vendargues, about ten minutes from Montpellier, we set the 1 kg and the 2 kg side by side and we work out the price per gram of protein in front of you, isolate against concentrate.

The rest of the section can be browsed from our sports nutrition.

What is IO Genix Oat Flour?

IO Genix Farine d'Avoine is a powder made from micronised oat flakes — that is, ground extremely finely so that they dissolve in a liquid without cooking. Per 100 g, it provides 376 kcal, 61 g of carbohydrate of which only 1.3 g is sugars, 13 g of protein and 9.7 g of fibre. The flavours on offer run from chocolate brownie to pistachio, alongside an unflavoured version.

It is a food, not a supplement built around an isolated active: what you are buying is oats, put into a format you can drink from a shaker. Its appeal lies entirely in convenience. Where a porridge calls for a pan and ten minutes, one scoop in 250 ml of milk delivers the same intake in thirty seconds.

Oats are the most interesting cereal for a sportsperson's breakfast for one simple reason: they combine slow-digesting carbohydrate, a protein share that is unusual for a cereal, and a high fibre content. The rest of the Spanish range is in our IO Genix aisle, and the other products in the category in our oat flour aisle.

What does a serving of Oat Flour contain?

Two lines in this table deserve to be read together: 61 g of carbohydrate and 1.3 g of sugars. It is that ratio which sets an oat flour apart from an off-the-shelf chocolate powder, where the proportions are often reversed. With 1.3 g of sugars per 100 g, this product meets the European criterion for the low in sugars claim. The brownie or pistachio taste therefore comes from the flavourings and sweeteners, not from added sugar.

The fibre content is the other strong figure. At 9.7 g per 100 g, the product clears the threshold that allows it to be described as high in fibre under European regulations. A 30 g serving provides 2.9 g of it, which is far from trivial given that average intake in France remains below the recommendations.

The 13 g of protein per 100 g is also worth flagging: it is markedly more than rice or wheat flour. A 30 g serving provides 3.9 g, which does not make this powder a protein source, but which usefully adds to the shake if you mix it with a protein.

A point of honesty about what we cannot write. Oats contain beta-glucans, a soluble fibre that benefits from authorised claims in Europe. But those claims require a minimum quantity of beta-glucans per portion, and the manufacturer does not publish the beta-glucan content of this powder. We therefore cannot repeat them, and we are not going to invent them.

Ingredients list

Unflavoured: micronised oat flakes.

Flavoured versions: micronised oat flakes, natural flavourings, sweeteners (sucralose, acesulfame potassium, steviol glycosides).

Chocolate versions: micronised oat flakes, cocoa powder, flavourings, sweeteners (sucralose, acesulfame potassium, steviol glycosides).

May contain GLUTEN through cross-contamination. May contain traces of EGGS, MILK, NUTS and SOYA.

How do you use Oat Flour?

Serving: 30 g, or one scoop; 40 to 50 g when bulking. Liquid: 200 to 300 ml of water, milk or plant-based drink. Timing: at breakfast, one to two hours before training, or as a snack. Frequency: one to three servings a day depending on your goal. Duration: it is a food, there is no course to follow.

Shake it vigorously, and preferably in a shaker rather than stirring with a spoon. Micronisation makes things much easier, but a flour is still a flour: pour the liquid in first, the powder second, and shake immediately. That is the only way to avoid lumps.

The choice of liquid completely changes the result. With water, you stay at 113 kcal for a fluid texture. With milk, count on around a hundred extra calories, more protein and a distinctly creamier consistency — that is what we recommend for a proper breakfast. With a plant-based drink, the result sits somewhere in between.

It lends itself very well to cooking, unlike many powders in this aisle: pancakes, crêpes, muffins, overnight cold porridge. It can replace part of the ordinary flour in a recipe, bearing in mind that it does not rise like wheat flour and gives denser results. Ready-made protein pancakes remain simpler if you have no time to weigh things out.

For pre-training use, allow one to two hours before the session: this is slow-digesting carbohydrate, and 2.9 g of fibre per serving is not something to take just before going for a run. If you are after carbohydrate to take during exercise, maltodextrin is where to turn, not here.

Who is Oat Flour for, and who is it not for?

It suits anyone who cannot face a solid breakfast in the morning, anyone short of time, anyone looking for quality carbohydrate while bulking, and anyone wanting to break out of the bread-and-sugary-cereal routine. It is probably the best value-for-interest product in the whole range.

It is not suitable for people who are gluten intolerant or coeliac. Oats do not contain gluten naturally, but the manufacturer explicitly flags a possible presence of gluten through cross-contamination: this product is not certified gluten-free, and that distinction is decisive in this particular case. It may also contain traces of eggs, milk, nuts and soya.

The manufacturer carries the usual food supplement wording on its label: product not recommended for pregnant and breastfeeding women, children or people on medical treatment, with medical advice recommended before use. We reproduce it as it stands, without interpreting it, while pointing out that what we have here is micronised oat flakes — in other words, a cereal.

The 2.9 g of fibre per serving is an asset but can trouble a sensitive gut if you go from none to three servings overnight. Build up gradually.

What not to expect from it: it is not a protein, and 3.9 g per serving replaces no shake. Nor is it a slimming product — 113 kcal a serving are calories like any others, simply good-quality ones. And if your goal is mass gain, this powder contributes to it but does not replace a complete gainer.

Oat flour or cream of rice — which to choose?

Both occupy the same place in an eating plan and are separated by three specific criteria.

Cream of rice is more digestible, almost fibre-free, and better suited to just before or just after training, when a light stomach is preferable. It is also naturally gluten-free, which settles the question once and for all for anyone intolerant. Its texture is smoother and more neutral.

Oat flour provides more fibre, slightly more protein, and slower digestion. It is the better choice for breakfast and for snacks that have to last several hours. On the other hand it has a coarser texture, which not everyone enjoys.

The third criterion is taste, and it often settles matters: the choice of flavours here is wider than it generally is in cream of rice. On a product eaten every morning, palate fatigue is a real issue. A spoonful of peanut butter in the bowl solves the problem for both, as it happens.

Frequently asked questions

How many calories are in a serving?

113 kcal per 30 g made up with water, with 18.3 g of carbohydrate, 3.9 g of protein and 2.9 g of fibre. With semi-skimmed milk, count on around a hundred extra calories and a markedly higher protein intake.

Does it contain gluten?

Oats do not contain it naturally, but the manufacturer flags a possible presence of gluten through cross-contamination. This product is therefore not suitable for coeliacs or for strictly intolerant people. If you need a guaranteed gluten-free option, cream of rice is the right choice.

Is there any added sugar?

No. The table shows 1.3 g of sugars per 100 g, which corresponds to the sugars naturally present in oats. The taste of the flavoured versions comes from the flavourings and from three sweeteners: sucralose, acesulfame potassium and steviol glycosides.

Can you bake with it?

Yes, and it is in fact one of its best uses: pancakes, crêpes, muffins. Bear in mind that it does not rise like wheat flour and gives denser results. Replacing half the flour in a recipe is a good starting point.

Which flavours are available?

The range includes an unflavoured version, flavoured versions and chocolate versions. The list that is actually available is the set of variants offered on this page: that is what counts, since deliveries do not always cover the whole range.

Can you mix it with a protein?

Yes, and that is the most common use: 30 g of oat flour with 25 g of protein makes a complete breakfast in a single shaker. The mix is thicker, so add 50 ml more liquid than usual.

How much when bulking?

The manufacturer suggests 50 g per serving and two to three servings a day in that case, against 30 g in the morning and before the session for maintenance. Build up gradually: jumping straight to an extra 9 g of fibre a day makes itself felt on your digestion.

Where to buy IO Genix Farine d'Avoine?

The various flavours can be ordered from this page, and we ship throughout France and Europe. At the Vendargues shop, about ten minutes from Montpellier, it is the first product we suggest to anyone who tells us they cannot swallow a thing before eleven in the morning: drinking your breakfast still works better than skipping the meal while promising yourself you will do better tomorrow. The rest of the aisle can be browsed in our sports nutrition section.

What is IO Genix Cream of Rice?

IO Genix Crème de Riz is a pre-cooked rice flour, ground to a fine powder and designed to be reconstituted with hot water. It belongs to the family of instant carbohydrate sources, alongside oat flour and sweet potato flour.

The composition of the unflavoured version comes down to three words: pre-cooked rice flour. The flavoured versions add flavourings and three sweeteners — sucralose, acesulfame potassium and steviol glycosides. The chocolate flavours contain cocoa powder, and the Caramel Salé version contains sodium chloride. It is a short list, and on this type of product that is exactly what you want.

The flavours listed — Chokokrac, Black Cookies, Caramel Salé, Marie Cookies, Chocolat Peanut Butter, Rochello, Stracciatella, Praliné, Nutchoc, Crema Rica Cookies, Chocolat Amazonico, White Choco Rings, Dubai Chocolate — plus an unflavoured version, with no flavouring or sweetener, to cook with as you see fit. The product joins our cream of rice and IO Genix aisles.

What does a serving of cream of rice contain?

* Columns calculated from the values declared per 100 g, as the manufacturer does not publish a per-serving column. The energy value is given in kilocalories only, with no kilojoule equivalent, and fibre is not declared. The manufacturer also mentions the presence of thiamine, riboflavin, niacin, magnesium and iron without publishing the amounts: without figures, no nutrition or health claim can be made for these nutrients, and so we will not make one.

The figure that defines the product is the ratio of 77 g of carbohydrate to just 0.3 g of sugars per 100 g. In other words, almost all of the carbohydrate content is starch. That is what sets a cream of rice apart from a maltodextrin or a sugary gainer: you get the energy without the simple-sugar load, in a preparation you can drink.

A second useful point: 8.4 g of protein per 100 g. It is not a protein source and should not be treated as one — but it beats pure maltodextrin, which provides none at all. Finally, 2.7 g of fat and 0.4 g of salt per 100 g: two low values, consistent with a cereal flour.

How do you prepare cream of rice?

Serving: 30 to 50 g depending on the occasion. Liquid: 200 ml of hot water per 50 g, adjusted to the consistency you want. Timing: 45 to 60 minutes before training, or immediately after, or at breakfast. Frequency: 1 to 3 servings a day depending on your goal. Duration: none, it is a food.

Preparation is the product's real selling point: tip in 50 g, or one and a half scoops, into 200 ml of hot water, stir, and the cream is ready in thirty seconds. No pan, no cooking, no washing-up. Add water if you want it runnier, or cut it back for a thick, spoonable texture.

The guidelines by situation, as the manufacturer gives them: 30 to 40 g 45 to 60 minutes before training; 40 to 50 g immediately after; 30 g at breakfast, with fruit; 30 g as a snack between meals. For mass gain, count on 50 g per serving across two to three servings a day; when cutting, 30 g around training only.

Two combinations that work. With a protein, in a ratio of 40 g of cream to 25 g of powder: it is the easiest post-training shake to put together. And in cooking, in pancakes, crêpes or bowl cakes, where the unflavoured version gives you the most freedom. A plant-based milk in place of water changes the texture completely.

Who is cream of rice for, and who is it not for?

It is aimed first at those who struggle to eat enough carbohydrate: limited appetite, short days, sessions close to mealtimes. Drinking 183 kcal of carbohydrate is far easier than getting through the equivalent in cooked rice. It also suits those who digest a solid meal poorly before training: a liquid texture goes down better than a plate an hour before a session.

The manufacturer states that the product is not suitable for pregnant women, breastfeeding women, children or people on medical treatment, and advises consulting a doctor before use. It may contain traces of EGGS, MILK, FISH and SOYA. Store it in a dry place away from light. If you experience any adverse effect, stop and seek advice.

Here is what not to expect from it. It is not a protein source: 4.2 g in a 50 g serving does not count towards a protein total. Nor is it a weight-loss product — 183 kcal a serving is energy, and energy that is easy to swallow, which is precisely the opposite of what you want in a strict deficit. And there is nothing magical about rice flour: it is ground, pre-cooked rice. Its value lies in convenience, not in any nutritional superiority over a bowl of rice.

Cream of rice or maltodextrin?

Both are powdered carbohydrate sources, and we are often asked which to choose. The answer depends on the time of day.

Maltodextrin is the better choice during and immediately after exercise, particularly in endurance sports. It dissolves in cold water, can be drunk from a bottle, and its rapid absorption is precisely what is asked of it. On that ground, cream of rice cannot replace it: it is thick, it is prepared with hot water, and you cannot drink it while pedalling.

Cream of rice wins everywhere else. Its profile is that of a food rather than a sugar: 77 g of carbohydrate of which only 0.3 g is sugars, against a maltodextrin made up of rapidly absorbed carbohydrate. It fills you up, it has flavour, it can be cooked with, and it provides 8.4 g of protein per 100 g. For breakfast, a snack, or the pre-training meal, this is the one to reach for. The other options in the aisle — waxy maize, cyclic dextrin — sit on the maltodextrin side, not the food side.

Frequently asked questions

Hot water or cold?

Hot water, 200 ml per 50 g. The flour is pre-cooked, which lets it thicken as soon as it meets heat — allow thirty seconds of stirring. With cold water, the texture stays grainy and far less pleasant.

How many servings are there in a bag?

The net weight of the packaging does not appear in the data supplied by the manufacturer, so we cannot work it out. Divide the weight stated on the packaging by 50 g, or by 30 g depending on your usual serving.

Does the unflavoured version have any taste?

Very little: it is pre-cooked rice flour, with no flavouring or sweetener. That is a drawback if you drink it on its own, and an advantage if you cook with it — it imposes no flavour on your preparations, and you control the sweetness.

Can you mix it with whey?

Yes, and it is in fact the most common use. The manufacturer suggests 40 g of cream to 25 g of protein. Make the cream up with hot water first, let it cool for a minute, then add the protein: poured into a scalding liquid, a whey can curdle.

How much should you take before training?

30 to 40 g, 45 to 60 minutes before the session, according to the manufacturer's guidelines. That works out at 110 to 146 kcal and 23 to 31 g of carbohydrate. Beyond that, and especially less than an hour before exercise, the volume can become uncomfortable.

Does it contain gluten?

Rice flour does not contain any naturally. The manufacturer does not, however, claim a "gluten-free" designation in the data available to us, and flags possible traces of eggs, milk, fish and soya. If you have coeliac disease, check the label on the bag.

Is it suitable when cutting?

Yes, provided you keep the dose in check. The manufacturer recommends 30 g around training only, or 110 kcal. In its favour: 0.3 g of sugars per 100 g and a filling texture. Against it: this is liquid energy, easy to consume without noticing.

Where to buy IO Genix Crème de Riz?

All the available flavours can be ordered from this page, including the unflavoured version. We ship throughout France and Europe.

This is a product that is better chosen in store than online, because the difference in taste between a Stracciatella and a Chocolat Amazonico cannot be guessed from a photo. Our Vendargues shop, about ten minutes from Montpellier, stocks them all, and it is the moment to leave with two different bags rather than two of the same.

What is IO Genix Multivit?

It is a vitamin and mineral supplement in capsules, whose daily serving comes down to a single unit. That capsule brings together twelve vitamins and eight minerals, twenty micronutrients in all.

It is a classic multivitamin format: one serving in the morning, nothing to measure out, nothing to split. Its distinctive feature is that it contains iron at 100 % of the reference value, which not every formula does — and that point deserves reading before you buy, as we come back to below.

One point of composition to know straight away: the capsule coating is gelatine, coloured with calcium carbonate and starch sodium octenyl succinate. The product is therefore suitable for neither vegetarians nor vegans. The rest of the Spanish range can be found in our IO Genix section.

What does a capsule contain?

NRV within the meaning of Regulation 1169/2011. The exact number of capsules per box does not appear in the labelling data passed on to us; the manufacturer refers to a 60-day course corresponding to a full box, which suggests 60 capsules — check it on the packaging rather than taking our word for it.

An honest reading of this table yields three lessons. The first is good: five nutrients reach 100 % of the NRV (B2, B3, biotin, folate, vitamin D, plus iodine and iron), and zinc goes as far as 150 %. All of them are well above the 15 % threshold that permits the regulatory wordings to be used, which is not the case for every multivitamin on the market.

The second is more qualified. Vitamin D at 5 µg covers 100 % of a reference value that is itself very low: in winter, at our latitudes, that dose will not do much for your status. If that is your concern, a dedicated product from the vitamin D section will be far more useful. The same goes for vitamin B12 at 40 %, which is not enough on a vegan diet.

The third is the most important, and nobody writes it: this multivitamin contains 14 mg of iron, as ferrous fumarate. For a menstruating woman, that is relevant. For an adult man or a post-menopausal woman, diet generally covers the requirement, and iron is not easily cleared: it builds up. It is not a nutrient to be taken “just in case” all year round for no reason. If that is your situation, choose an iron-free multivitamin instead, and keep the iron section for cases where a blood test has justified it.

The regulatory wordings available here are numerous; the main ones are these: iron contributes to normal oxygen transport in the body, to normal energy-yielding metabolism and to the reduction of tiredness and fatigue; vitamin C contributes to the reduction of tiredness and fatigue, to the normal function of the immune system and increases iron absorption; iodine contributes to normal thyroid function; zinc contributes to normal protein synthesis and to the protection of cells from oxidative stress; vitamin D contributes to the maintenance of normal bones.

How do you take Multivit?

Serving: 1 capsule. Liquid: a large glass of water. Timing: in the morning, with breakfast. Frequency: one serving a day. Duration: a course of at least 60 days, with the option of a week off every three months.

The instruction to take it at breakfast is not a matter of convenience. Four of the nutrients in this formula — vitamins A, D and E and beta-carotene — are fat-soluble: they need fat in the stomach in order to be absorbed. A capsule swallowed on an empty stomach with a black coffee means part of what you paid for leaves again untouched. A breakfast containing a little fat — eggs, full-fat fromage frais, nuts — is more than enough.

Two points about combining. The iron and the zinc in this formula are present at a full dose: do not add a zinc or iron supplement on top without doing the sum first. And if you take magnesium or calcium as a supplement, leave two hours between them: these minerals compete for the same intestinal transporters.

On duration: do not judge it after a week. A multivitamin corrects intakes, it does not produce a sensation. That is in fact the best criterion for spotting a product that promises too much.

Who is this multivitamin for, and who is it not for?

It suits adults whose diet is irregular, periods of heavy training load, and phases of prolonged calorie deficit — three situations in which micronutrient intakes drop as a matter of course. It suits menstruating women particularly well, for whom iron at 100 % of the NRV is a real advantage.

The manufacturer advises against it for pregnant and breastfeeding women and in case of allergy to any of the ingredients. Traces of GLUTEN, EGGS, MILK, FISH and SOYA are possible. Store in a dry place, away from light, out of the reach of children.

It is not suitable for vegetarians and vegans, as the coating is gelatine. Nor is it suitable, and we will say so plainly, for an adult man who eats a balanced diet and has no reason to supplement with iron: in that particular case, an iron-free formula is more appropriate. Finally, two of the forms chosen here are not the best in their category — zinc oxide and calcium carbonate are among the least well absorbed salts.

What not to expect from it: a multivitamin does not replace vegetables, does not give energy to someone whose status is normal, and improves no performance. “Contributing to the reduction of tiredness and fatigue” means filling a gap, not powering up an ordinary day. It is a safety net, not an engine.

A multivitamin or separate supplements?

That is the real trade-off in this category, and it depends on how precisely you know what you need.

The multivitamin wins on simplicity and on coverage. One capsule, twenty nutrients, a single bottle to reorder, and the assurance of not leaving any one micronutrient at absolute zero. If you do not know what you are short of — which is true of most people — it is the rational choice, and by far the cheapest.

Separate supplements win as soon as the need has been identified. A dedicated vitamin D goes up to 25 or 50 µg where this multivitamin stops at 5. A vitamin C dosed at 1,000 mg bears no comparison with the 60 mg here. And above all, they let you avoid taking what you do not need — iron, once again, being the textbook case.

The advice we give most often: start with the multivitamin for two months. If a deficiency is suspected, have it measured, then target it. It is less spectacular than buying eight bottles, but it is how you avoid stacking three sources of zinc without noticing.

Frequently asked questions

Do you need a multivitamin if you eat a balanced diet?

No, not as a matter of course, and nobody in the category will tell you so. A multivitamin makes sense when the diet is irregular, in a calorie deficit, or on a restrictive diet. In someone who eats a varied diet and eats enough, the extra intake brings nothing that has been demonstrated.

Why does this product contain iron?

Because it is a nutrient that is frequently insufficient in menstruating women. In an adult man or a post-menopausal woman, on the other hand, dietary intake is generally enough and iron builds up. If that is your case, an iron-free formula is more suitable, and a blood test will settle the question better than any product page.

Are the capsules suitable for vegetarians?

No. The coating agent is gelatine, of animal origin. It is a point rarely highlighted on this type of product, and yet it rules out a proportion of buyers: check it as a matter of habit before buying a multivitamin, whatever the brand.

Can it be combined with other supplements?

Yes, provided you add up the totals. Zinc here is at 150 % of the NRV and iron at 100 %: a second product containing either will push you over with no benefit. Leave two hours, too, between it and any calcium or magnesium serving, as those compete with these minerals for absorption.

Why take it at breakfast rather than in the evening?

For two reasons. Vitamins A, D and E are fat-soluble and are absorbed far better in the presence of fat, so with a meal. And the B vitamins are involved in energy metabolism: the manufacturer prefers to place them at the start of the day, which is a sensible habit.

How long does a box last?

The manufacturer refers to a 60-day course for a full box, at one capsule a day. The exact number of capsules does not appear in our labelling data: check it on the packaging. It recommends a week's break every three months.

Is zinc at 150 % of the NRV too much?

Not in itself: 15 mg remains well below the safety benchmark of 25 mg a day set by EFSA for zinc from supplements. The risk is not this product on its own, but stacking — an evening ZMA commonly adds 15 to 30 mg, and you go over without meaning to.

Where can you buy IO Genix Multivit?

The box can be ordered from this page, and we ship throughout France and Europe. One capsule a day, two months of it: this is the easiest supplement to fit into a routine.

At the Vendargues shop, about ten minutes from Montpellier, this category prompts a question we always ask first: is there iron in what you are already taking? It is the micronutrient where invisible stacking is most common, and the one it is best not to pile up. The rest of the micronutrients can be compared in our sports nutrition selection.

What is IO Genix Casein?

IO Genix Casein is a powdered micellar casein, providing 23 g of protein per 30 g serving. The raw material comes from New Zealand's Fonterra, one of the largest dairy processors in the world. The 900 g tub holds 30 servings, which is a month at one serving a day.

Micellar casein is not a slowed-down whey: it is the other milk protein, the one that makes up roughly 80 % of milk's protein fraction. What sets it apart is physical rather than chemical. On contact with stomach acid it forms a gel that empties slowly, which spreads the release of amino acids over several hours, where a whey is absorbed in an hour and a half. That is exactly what you want for the long overnight gap.

The flavours listed are Intense Chocolate and Original Black Cookies. The rest of the Spanish range appears in our IO Genix aisle.

What does a 30 g serving contain?

The per-100 g values are calculated from the manufacturer's declaration for a 30 g serving. Two caveats deserve to be set out in black and white.

First, the manufacturer does not publish the energy value of its product in the information available to us. We will not invent it; the label on the tub you receive is required to carry it.

Second, the published amino acid profile is arithmetically impossible: it states 20.1 g of BCAAs and 20.4 g of glutamine "per serving", which would make 40.5 g of amino acids in a serving that contains only 23 g in total. Those values are most likely expressed per 100 g of protein, but we will not decide that on the manufacturer's behalf and we would rather reproduce none of these figures than publish false ones. It is a point we have raised with them.

23 g of protein for 30 g of powder works out at 76.7 % — a very good rate for a casein, most of them sitting between 70 and 78 %. The manufacturer for its part states 75 %: the gap is minor and comes from rounding, but we would rather flag it than ignore it.

The figure worth pausing on is the 450 mg of calcium per serving, or 56 % of the daily reference value. This is not an addition: casein naturally carries milk's calcium, in the form of phosphate bound to the micelles. An evening serving therefore covers more than half of the daily calcium requirement, and calcium contributes to normal muscle function and to the maintenance of normal bones. It is the only genuinely quantifiable nutritional argument on this page, and it is a sound one.

The 1.5 g of carbohydrate and 0.8 g of fat per serving are low, which leaves a very clean shake, somewhere around a hundred kilocalories. That is consistent with the main use: an evening serving, when you no longer want to add anything to the day.

Lastly, the formula contains DigeZyme®, a complex of five enzymes — amylase, protease, lactase, lipase and cellulase — whose quantity is not published. The theoretical benefit is digestion of the powder, and lactase in particular for the residual lactose fraction. We cannot say more than that without a dose, and no claim is authorised for this complex. If digestion is your main problem, our digestive enzymes aisle offers products dosed for exactly that.

Ingredient list

Fonterra micellar casein (MILK), magnesium citrate, L-glutamine, cocoa powder, flavourings, emulsifier (SOYA lecithin), L-arginine HCl, L-ornithine HCl, L-lysine HCl, sweeteners (sucralose and sodium saccharin), DigeZyme® (multi-enzyme complex based on amylase, protease, lactase, lipase and cellulase) and vitamin B6 (pyridoxine hydrochloride). Contains MILK and SOYA lecithin. Possible traces of GLUTEN (OATS), EGG, FISH, NUTS and PEANUTS.

How do you take IO Genix Casein?

Serving: 30 g, that is one of the included scoops. Liquid: 200 to 250 ml of water or skimmed milk. Timing: 45 minutes before bed, or between two widely spaced meals. Frequency: one serving a day. Duration: no course duration, use is ongoing.

A shaker will do, but a blender gives a far better result: casein is thicker than a whey and lumps easily if you pour the powder in before the liquid. The order matters — liquid first, powder second.

Do not use hot water. Heat denatures the protein and turns the shake into something grainy and unpleasant. It is the number one cause of disappointment with a casein, and it is settled in one sentence.

A tip we hand out systematically across the counter: with only 100 ml of liquid and a spell in the fridge, the same serving takes on the texture of a dessert cream you eat with a spoon. For an evening serving that changes everything: it becomes a dessert rather than a shake, and it solves the problem for those who have no wish to drink half a litre before going to bed.

Casein combines without difficulty with a whey isolate taken at another point in the day: one after training, the other in the evening. That is not redundancy, it is two different speeds for two different needs.

Who is this casein right for, and who is it not right for?

It suits someone who eats dinner early and goes to bed late, someone who struggles to hit their protein target across the day, and someone looking for a filling serving at the end of the day. It also suits a calorie deficit, because a thick shake sits in the stomach far longer than a whey.

It contains milk and soya lecithin, which rules it out for anyone allergic to either of those two ingredients. Traces of gluten, egg, fish, nuts and peanuts are also flagged. It is not recommended for children, or for women who are pregnant or breastfeeding.

It is not suitable for the most sensitive lactose-intolerant users. Micellar casein contains little of it, and the presence of lactase in the DigeZyme® complex helps, but "little" is not "none at all". With a marked intolerance, a plant protein or a heavily filtered isolate remains safer.

What you should not expect from it: it does not build muscle overnight, and the idea that casein "protects against night-time catabolism" is a marketing line more than a demonstrated result. What it actually does is add 23 g of quality protein to a day that is short of it, at a moment when you are no longer hungry. That is concrete, it is useful, and it is enough to justify the purchase — but if your daily protein intake is already met, the additional benefit is slight.

Casein or whey for the evening serving?

It is the most common question in the protein aisle, and the answer is not the same for everyone.

A whey is absorbed quickly, with a peak of amino acids within the hour. It is the better choice after training, or when you want a light shake that does not sit heavily on the stomach. In the evening, its weakness is mechanical: the peak falls away within two hours, and there are seven hours of night left behind it.

Casein does the opposite. It rises less high, but it holds for several hours, and it is far more filling. It is the better choice for the bedtime serving, for a day with a long gap between two meals, or for someone who gets hungry in the evening and wants to avoid snacking. Its weakness is the texture: thicker, heavier, and noticeably less pleasant than whey for anyone who does not care for it.

If you are only going to buy one tub, buy an all-round protein. Casein is a second-line product: it makes sense once the first is already in place and you are looking to cover a specific slot.

Frequently asked questions

How many servings in a 900 g tub?

Thirty, at 30 g per serving, which is a month at one serving a day. It is a size consistent with the product's main use: an evening serving, every evening. If you only use it on training days, the tub will obviously last longer.

Can it be mixed with milk?

Yes, and it markedly improves both the taste and the texture. Skimmed milk adds about 5 g of protein and around ten grams of carbohydrate per 250 ml, which remains reasonable in the evening. With water, the shake is lighter and lower in calories, but also blander.

Why should you not use hot water?

Because heat denatures the proteins and makes the casein coagulate, so it turns grainy and unpleasant in the mouth. The nutritional content is not destroyed for all that, but the shake becomes hard to finish. Cold or room-temperature water only.

How do you get a dessert-cream texture?

Use only 100 ml of liquid instead of 250, mix thoroughly, then leave it in the fridge for thirty minutes. The casein swells and takes on a pudding-like consistency you eat with a spoon. It is the best use of the product for those who dislike drinking before sleep.

Is casein suitable for lactose-intolerant users?

Partly. It contains far less of it than a whey concentrate, and the lactase in the DigeZyme® complex breaks down part of what remains. That is enough for most moderate intolerances, but not for the more marked ones. If in doubt, start with a half serving.

Can it be taken after training?

Nothing forbids it, but that is not its territory. After a session, a fast-absorbing protein fits the moment better. Keep casein for the evening or for long gaps: that is where it brings something a whey cannot.

Why is there magnesium citrate in the list?

It appears second in the ingredients, which suggests a not insignificant quantity, but the manufacturer does not publish the dose. We therefore cannot state anything about its contribution or make any claim. If magnesium is what you are after, a dedicated product with a stated dose remains the right choice.

Where to buy IO Genix Casein?

The flavours can be ordered from this page, and we ship throughout France and Europe. At the Vendargues shop, about ten minutes from Montpellier, this is the product we recommend to those who tell us they get hungry at 10 pm: a casein prepared with a thick texture solves that problem better than any appetite suppressant. The rest of the protein aisle can be browsed in our sports nutrition range.

What is IO Genix Omega 3?

It is a fish oil supplement in softgel capsules, with a daily serving of two capsules providing 2,000 mg of fish oil and 12 mg of vitamin E. The bottle covers 45 servings, that is a month and a half.

The formula is short: fish oil, vitamin E in the form of d-L-alpha-tocopherol acetate, and a shell made of gelatine, glycerine and water. Because the shell is gelatine, the product is suitable for neither vegetarians nor vegans — this is something few product pages mention, and it rules out a proportion of buyers straight away.

The vitamin E is not there by chance: polyunsaturated fatty acids oxidise, and adding a fat-soluble antioxidant to the oil is the usual way of slowing that process inside the capsule. At 12 mg per serving, it also reaches 100% of the nutrient reference value. The product sits in our omega 3 and IO Genix sections.

What does a two-capsule serving contain?

Pack size: 45 servings of 2 capsules. NRV for vitamin E within the meaning of Regulation 1169/2011: 12 mg.

The two “not disclosed” lines deserve a pause, because they are the single most important point on this page. The manufacturer declares 2,000 mg of fish oil but does not publish, in the labelling data available to us, the EPA and DHA contents. Yet those two figures, and those alone, are what makes it possible to compare one omega 3 with another. A fish oil can contain 18% EPA-DHA or 60%: the weight of oil tells you nothing.

The direct consequence, and we own it: we cannot use any of the authorised claims for omega 3. The wording “EPA and DHA contribute to the normal function of the heart” assumes an intake of at least 250 mg a day, and “DHA contributes to the maintenance of normal brain function and normal vision” assumes 250 mg of DHA. With no declared content, those thresholds cannot be verified. We would rather say so than repeat a figure found elsewhere: check the EPA/DHA statement printed on the bottle you receive, that is what counts.

What we can state without reservation concerns vitamin E: vitamin E contributes to the protection of cells from oxidative stress. At 100% of the NRV per serving, the regulatory threshold is comfortably cleared. On the published data as it stands, that is the only claim usable on this product.

One last safety marker: EFSA regards 5 g a day of combined EPA and DHA as an intake that raises no concern in adults. A serving of 2 g of total oil stays well below that, whatever the actual concentration.

How do you take IO Genix Omega 3?

Serving: 2 capsules. Liquid: a large glass of water. Timing: with a meal, morning or evening, it makes no difference. Frequency: one serving a day. Duration: ongoing, as the manufacturer sets no fixed course length.

The “with a meal” instruction is not optional here, unlike with many supplements. This is an oil and a fat-soluble vitamin: their absorption depends directly on fat being present in the stomach at the same time. Two capsules swallowed on an empty stomach with a glass of water means part of the product goes to waste.

The remedy for fishy repeats, which is the leading reason people give up on this type of product, comes down to two tricks. Take the capsules in the middle of the meal rather than at the start, and keep the bottle somewhere cool: oil that has been warmed goes rancid, and a rancid capsule announces itself the moment you wake up.

On the time of day, the manufacturer does not take a view, and rightly so: omega 3 has no acute effect, only regularity counts. Take it at whichever meal you will reliably remember, which is usually dinner.

One combination precaution to finish: the manufacturer asks you to avoid taking it alongside an anticoagulant without medical advice. That question is one for your doctor, never for a product page.

Who is this omega 3 right for, and who is it not right for?

It is aimed at people who eat little oily fish — sardine, mackerel, salmon, herring — which is to say most people. Two capsules a day at dinner, one bottle every six weeks: it is an undemanding supplement, and its simplicity is its main selling point.

The product contains FISH. Traces of GLUTEN, EGG, MILK and SOYA are possible. The manufacturer advises against it for pregnant and breastfeeding women and rules it out for under-18s. It asks you to consult a healthcare professional in case of a clotting disorder, anticoagulant treatment or cardiovascular disease. Store in a dry place, away from light and moisture.

It is not suitable for vegetarians or vegans, since the capsule is gelatine and the contents are of marine origin. Nor is it suitable if you want to compare EPA and DHA doses precisely: with no published contents, the comparison cannot honestly be made, and that is this product's real limitation.

What not to expect from it. It is neither a cardiovascular treatment nor a performance product. No claim can be made here beyond the vitamin E one, and an omega 3 supplement does not replace two portions of fish a week — it fills a gap, and does nothing more than that.

Marine omega 3 or plant-based omega 3?

This is the only real choice in the category, and it turns not on a matter of principle but on a difference between molecules.

A fish oil supplies EPA and DHA directly, the two fatty acids the European claims relate to. A flaxseed-based plant omega 3, such as the one in the TrainedByJP range, supplies alpha-linolenic acid, which the body has to convert into EPA and then DHA — a conversion known to be limited. The authorised wording is not the same either: ALA “contributes to the maintenance of normal blood cholesterol levels”, which is a different matter.

Plant omega 3 is the better choice, and the only possible one, if you are vegan, allergic to fish, or if the marine aftertaste has made you give up in the past. That is reason enough: a product taken every day beats a better-designed product that stays in the cupboard.

Fish oil keeps the advantage on direct EPA and DHA intake. That said, on this particular product those contents are not published: if your aim is to reach the 250 mg a day that unlocks the claims, choose a product in the category that states its figures. To round things off in winter, our vitamin D section answers a neighbouring and far better documented need; and if it is the antioxidant side that interests you, the vitamin E and CoQ-10 sections offer dedicated formulas.

Frequently asked questions

How much EPA and DHA are in one serving?

The manufacturer does not publish these contents in the labelling data available to us. We will not invent them: they are, however, the only figures that allow two omega 3 products to be compared, since the weight of fish oil carries no informative value on its own. Check the statement on the bottle you receive.

Why does it have to be taken with a meal?

Because this is an oil and a fat-soluble vitamin. Their absorption depends on fat being present in the digestive tract at the same time. Two capsules on an empty stomach with a glass of water means part of the product is lost — and it is a very common mistake.

How do you avoid fishy repeats?

Two habits are enough in most cases: swallow the capsules in the middle of the meal rather than at the start, and keep the bottle somewhere cool. Oil that has been warmed goes rancid, and a rancid capsule announces itself immediately. If the problem persists, a plant-based omega 3 will settle the matter.

How long does a bottle last?

Forty-five days, at two capsules a day, that is 45 servings. The manufacturer sets no fixed course length and recommends ongoing use: with this type of nutrient, it is regularity over several months that counts, not an intensive three-week stint.

Are the capsules suitable for vegetarians?

No, on two counts. The shell is gelatine of animal origin, and the contents are a fish oil. A vegetarian or vegan should turn to a plant-based omega 3, bearing in mind that it supplies ALA rather than EPA and DHA.

Can it be taken alongside anticoagulant treatment?

Not without medical advice: that is the precaution explicitly stated by the manufacturer, which also covers clotting disorders and cardiovascular disease. This question is one for your doctor or your pharmacist, the only people who know your medication.

What is the vitamin E doing in the formula?

It plays two roles. Inside the capsule, it is a fat-soluble antioxidant that slows the oxidation of the oil. In the body, at 12 mg per serving, that is 100% of the NRV, it allows the only regulatory wording usable on this product to be applied: vitamin E contributes to the protection of cells from oxidative stress.

Where can you buy IO Genix Omega 3?

The bottle can be ordered from this page, and we ship throughout France and Europe. This is a supplement that works over the long run: better to order one in advance than to break off for three weeks.

At the Vendargues store, about ten minutes from Montpellier, this is a category where we systematically turn the bottle over before selling it, so we can read the EPA-DHA line together. It is the only figure that matters, and many customers discover on that occasion that until then they had been comparing weights of oil. The rest of the category can be browsed in our sports nutrition section.

What is IO Genix Protein Mass?

It is a mass-gain powder to be mixed with liquid, with a reference serving of 50 g for 195 kcal, combining protein, carbohydrate, creatine and glutamine. The flavours listed: Intense Chocolate, Original Black Cookies, Vanilla-Hazelnut, Crema Rica Cookies and Petit Yogurt.

Let us set the right expectations straight away, because the name can be misleading. With 16 g of protein and 28 g of carbohydrate for 195 kcal, this product belongs to the lean gainer family, not to the heavyweight gainers. A true hard gainer delivers 400 to 600 kcal per serving. That is not a flaw: it is a different category, and it is better to know before you buy.

The first ingredient on the list is oat flour, not maltodextrin or sugar — which explains the mere 2 g of sugars for 28 g of carbohydrate. Then come maltodextrin, a LACTOMIN® whey protein concentrate, L-glycine, Kyowa L-glutamine, creatine monohydrate, flavourings, sucralose, a colour (azorubine), the DigeZyme® enzyme complex and vitamin B6. The rest of the Spanish range can be found in our IO Genix aisle.

What does a 50 g serving contain?

* Column calculated from the values declared for 50 g. Not included in the data supplied: the energy value in kilojoules, the "of which saturates" line, the "fibre" line, the vitamin B6 content and the net weight of the pack — so we cannot calculate the number of servings per tub. Divide the weight printed on the packaging by 50 g.

The most interesting figure in this table is not the protein, it is the creatine: 3,000 mg per serving. That is exactly the daily maintenance dose, the one on which the only authorised claim on this entire product rests: creatine increases physical performance in successive bursts of short-term, high intensity exercise, a claim valid from 3 g per day. One serving puts you right on it. If you take two, you are at 6 g, which brings nothing further.

The second figure is the sugars: 2 g for 28 g of carbohydrate. That is what genuinely sets this powder apart from a cheap gainer loaded with dextrose. The oat flour at the top of the list is not a marketing line: you can see it on the "of which sugars" row, and it is verifiable.

A third reading, less flattering: 16 g of protein per serving is not a lot. An ordinary whey shake delivers 22 to 25 for 120 kcal. Here, the protein comes with 28 g of carbohydrate. That is the very principle of a gainer, but it does mean you should stop comparing this product to a protein: it is not the same use.

On the glutamine and the DigeZyme® complex we shall be brief: no health claim is authorised in Europe for either glutamine or an enzyme complex. We mention them because they appear on the label, without attributing any effect to them.

How do you take Protein Mass?

Serving: 50 g, that is two scoops. Liquid: 300 to 400 ml of water or skimmed milk. Timing: between meals, or after training. Frequency: up to two servings a day depending on your bodyweight and your needs. Duration: ongoing, as no course duration is set.

The manufacturer's advice, which we are happy to repeat: start with a half serving for the first week. Twenty-eight grams of carbohydrate, creatine and glutamine all at once, in a stomach that is not used to it, makes itself felt. Building up gradually avoids the discomfort that makes people give up after three days.

Shake vigorously for thirty seconds, pouring the liquid in before the powder. With oat flour in the formula, the texture is thicker than a whey shake: that is normal, and 400 ml rather than 300 makes it considerably easier to drink if you have to get it down between two meals.

Creatine brings one further instruction, and it is not decorative: increase your water intake throughout the period of use. That applies to any product containing creatine monohydrate.

A final word on timing. The manufacturer suggests four slots; in practice, a gainer is there to add calories where you cannot manage to eat them. Take it at the point in the day when you usually skip a snack, not on top of a meal you are already eating.

Who is Protein Mass right for, and who is it not right for?

It is aimed at those who cannot get their calories up at the table: limited appetite, short days, a metabolism that burns through everything. Drinking 195 kcal is far easier than getting the equivalent down in rice and chicken. It also suits those already taking creatine who appreciate not having one more product to juggle.

The product contains GLUTEN (oat flour) and MILK. Note a discrepancy in the labelling supplied: the ingredient list mentions SOYA among the possible traces, while the warning places it among the allergens present. If you are allergic to soya, work on the more cautious assumption and check the packaging. Traces of WHEAT, EGG and FISH are also possible. The manufacturer advises against it for children, adolescents and women who are pregnant or breastfeeding.

It contains azorubine (E122), an azo colour that requires the following regulatory wording: may have an adverse effect on activity and attention in children. We reproduce it because it is mandatory, and because it appears nowhere else on this page.

It is not suitable if you are coeliac: oat flour is the first ingredient, and here gluten is a component, not a trace. Nor is it suitable when cutting, or if your aim is simply to raise your protein intake — in that case, a whey shake does better for fewer calories.

What you should not expect from it: mass gain without eating. 195 kcal is a snack, not a meal, and two servings a day represent 390 added calories. If your diet does not follow, this product will do nothing at all. The phrase "rapid muscle development" should not lead you to hope for anything other than a well-composed calorie supplement.

Protein Mass or a hard gainer?

That is the choice that really matters, and it comes down to a single line: calories per serving.

A hard gainer delivers 400 to 600 kcal per serving, with a carbohydrate-to-protein ratio often of 3:1 or 4:1 and a lot of maltodextrin. It is the better choice if you genuinely struggle to put on weight and need to add 800 to 1,000 kcal a day. Its drawback is well known: the volume is enormous, the taste quickly becomes sickly, and part of the calories come from simple sugars.

Protein Mass is the better choice for measured mass gain, where you want to add 200 to 400 clean calories without sending your sugars through the roof. The protein-to-carbohydrate ratio here is 1:1.75, which is far more balanced than a conventional gainer, and the 3 g of built-in creatine saves you a further product. It is also a shake you can drink every day without coming to hate it after a week.

A third route exists, and it is often the most economical: buy a protein, an oat flour and creatine separately, and put it together yourself. You control every dose and the cost per gram falls. What you lose is the convenience of a single powder — it is up to you to decide what matters most.

Frequently asked questions

Is it a gainer or a protein?

Not quite one and not quite the other: it is a lean gainer. With 16 g of protein and 28 g of carbohydrate for 195 kcal, it delivers less protein than a whey and far fewer calories than a hard gainer. Its place is that of a solid, well-composed snack, not a protein shake nor a massive calorie top-up.

Should you take creatine alongside it?

No, if you take one serving a day: the 3 g it contains correspond exactly to the daily maintenance dose, and that is the threshold on which the authorised claim rests. Adding more on top will do nothing further. On the days you do not take a shake, however, your creatine intake drops to zero.

Does the product contain gluten?

Yes, and not merely as traces. Oat flour is the first ingredient on the list, and traces of wheat are flagged as well. In cases of coeliac disease this product is not indicated — that is a point better read here than after the purchase.

How many servings per tub?

The net weight of the pack does not appear in the labelling data supplied by the manufacturer, so we cannot calculate it. Divide the weight printed on the packaging by 50 g, which is the reference serving for every value on this page.

Water or milk?

The manufacturer allows both, with skimmed milk. With water, you stay at 195 kcal, which is the honest calculation. With milk, allow 100 to 130 kcal more depending on the volume: that is useful if your aim really is to raise your calories, and it needs to go into your total if you are counting them.

Why start with a half serving?

Because 28 g of carbohydrate, 3 g of creatine and 6 g of glutamine all at once often cause bloating in the first few days. A week at 25 g is enough to let the body get used to it. It is common-sense advice, given by the manufacturer itself, and rarely followed.

Which flavour should you choose?

Intense Chocolate and Original Black Cookies are the boldest, Crema Rica Cookies and Vanilla-Hazelnut are milder, Petit Yogurt is noticeably lighter and tangier — it is the one that goes down best if you have to drink two servings a day, boredom being the number one reason a gainer gets abandoned. All of them contain sucralose and a colour.

Where to buy IO Genix Protein Mass?

The flavours can be ordered from this page, and we ship throughout France and Europe. If this is your first gainer, pick a flavour you know you can drink every day: that is the most decisive criterion.

At the Vendargues shop, about ten minutes from Montpellier, we always start with the same question in front of this aisle: how many calories are you eating at the moment? Nine times out of ten, the answer shows that a meal is missing, not a supplement — and a lean gainer like this one solves exactly that problem, no more and no less. The rest of the aisle can be compared in our sports nutrition range.

What is ZMA Plus by IO Genix?

IO Genix ZMA Plus is an evening capsule that pairs the classic ZMA base with two sleep-related ingredients. One capsule provides 15 mg of zinc, 200 mg of magnesium, 2 mg of vitamin B6, 500 mg of L-tryptophan and 1.9 mg of melatonin. The bottle holds 60 capsules, which is two months at one a day.

The initials ZMA originally stand for a simple combination: zinc, magnesium, vitamin B6. It has been sold in bodybuilding circles for decades, with standardised doses and clear European claims. The "Plus" version adds melatonin and tryptophan, which shifts the product from recovery towards sleep.

The real active ingredient in this formula is melatonin. The 1.9 mg per capsule are not there for show: it is the only ingredient in the bottle whose effect on falling asleep is recognised at European level, and it is also what dictates the precautions set out on this page. The rest of the Spanish brand's range can be browsed in our IO Genix section, and the other products in the category in our ZMA section.

What is in one ZMA Plus capsule?

The 1.9 mg of melatonin are worth pausing on, because that figure is not chosen at random. In France, a melatonin-based food supplement remains within the food category as long as it does not exceed 2 mg per daily intake; beyond that, it becomes a medicine. This dose therefore sits just under the limit, and it comfortably exceeds the 1 mg threshold that unlocks the authorised claim: melatonin contributes to the reduction of time taken to fall asleep. A second claim exists and is also met: melatonin contributes to the alleviation of subjective feelings of jet lag.

The three minerals and vitamins in the ZMA base each carry authorised claims, and we stick to the official wordings. Zinc contributes to the maintenance of normal testosterone levels in the blood, to normal protein synthesis and to the normal function of the immune system. Magnesium contributes to normal muscle function, to the reduction of tiredness and fatigue and to the normal functioning of the nervous system. Vitamin B6 contributes to the regulation of hormonal activity and to normal protein metabolism.

One honest reservation about the magnesium, because it is worth knowing before you buy: the form used here is the oxide. It is the least well absorbed of the magnesiums on the market, the one that offers the most magnesium per gram but the least magnesium actually taken up. It is also the most likely to have a laxative effect. If magnesium is your main goal, this is not the right product: take a look instead at our magnesium section, where the bisglycinate and citrate forms are better tolerated.

L-tryptophan, at 500 mg, is an essential amino acid that acts as a precursor to serotonin and then to melatonin. No claim is authorised in Europe for tryptophan, and that should be said rather than left to be assumed: its presence in the formula follows a logic of composition, not a demonstrated effect at this dose.

Ingredients list

L-tryptophan, magnesium oxide, bulking agent (microcrystalline cellulose), zinc picolinate, anti-caking agent (magnesium stearate), melatonin, vitamin B6 (pyridoxine hydrochloride). Capsule shell: GELATINE and colouring. No added sugar, no sweetener, no preservative, no lactose.

May contain traces of GLUTEN, EGGS, MILK, FISH and SOYA.

How should ZMA Plus be taken?

Dose: 1 capsule. Liquid: a large glass of water. Timing: 30 to 60 minutes before bedtime, on an empty stomach or at least two hours after the last meal. Frequency: one intake a day, in the evening only. Duration: a 6 to 8 week course, then one to two weeks off.

The instruction to take it away from meals is not a nicety. Tryptophan is an amino acid, and it uses the same transporter as several other amino acids to cross the barrier between the blood and the brain. Taken in the middle of a protein-rich meal, it ends up competing with them and no longer gets through. Two hours after dinner, the way is clear.

The 30 to 60 minute window before bed corresponds to the time melatonin needs to be absorbed and take effect. Taking it as you get into bed delays the effect by just as much. Conversely, taking it far too early can send you to sleep in front of the television.

Do not drive or operate machinery after taking this capsule. The manufacturer says so, and rightly: melatonin causes drowsiness, which is precisely what it is there for. Residual drowsiness on waking is possible in some people; if it happens, bring the time of intake forward rather than reducing the dose, as the capsule cannot be split.

The one to two week break after six to eight weeks of use is good practice, and above all it has the merit of forcing you to check whether the product is still of any use to you. Avoid caffeine in the six hours beforehand: it is probably the most effective lever on this whole page, and it is free. A dark, cool bedroom does the rest. For a different approach to the same subject, our GABA section is built on another molecule.

Who is ZMA Plus for, and who is it not for?

It is aimed at an adult who takes a long time to fall asleep, who is dealing with jet lag, or whose training schedule disrupts their sleep pattern.

It is strictly contraindicated for anyone on antidepressant treatment, because of the known interaction between L-tryptophan and those medicines. The manufacturer prints this in capitals on the packaging, and it is the most important warning attached to this product. It is also not recommended for pregnant or breastfeeding women, nor for children and adolescents.

The French national agency for food safety also recommends caution with melatonin for people with inflammatory or autoimmune diseases, epilepsy or asthma, as well as for those on any drug treatment. In all these cases, the question should be put to a doctor before buying. Never combine this capsule with another source of melatonin or tryptophan: the doses add up.

The capsule shell is made of gelatine: the product is suitable for neither vegetarians nor vegans.

What you should not expect from it. Melatonin reduces the time taken to fall asleep — it does not extend the night and it does not prevent waking during it. It does not treat chronic insomnia: if you have not been sleeping for months, it is a doctor you need to see, not a supplement. And ZMA does not build muscle: zinc contributes to the maintenance of normal testosterone levels, which means avoiding a drop caused by a deficiency, not raising a level that is already normal.

ZMA Plus or melatonin on its own?

A common question in the shop, and the answer depends on exactly what you are looking for.

Melatonin on its own does one thing and does it well: it reduces the time taken to fall asleep, from 1 mg upwards. It comes in various doses, as sublingual tablets or as drops, often for a modest budget, and it brings nothing else. If your only problem is taking too long to drop off, that is the most direct choice and our melatonin section answers it.

ZMA Plus makes sense when you wanted a ZMA anyway. An athlete already taking zinc, magnesium and vitamin B6 in the evening gains by bringing it all together in one capsule rather than swallowing three. In that case the melatonin comes on top of a routine that is already in place, and the product is fully justified.

When is neither the answer? If magnesium is your priority. The oxide used here is poorly absorbed, and 200 mg cover only 53 % of the reference value. A dedicated magnesium, in a better form, will give you more. Likewise, if it is zinc alone that interests you, a dedicated product costs less and can be taken at any hour, without causing drowsiness.

Frequently asked questions

How much melatonin per capsule?

1.9 mg, just under the 2 mg threshold above which melatonin is no longer classed as a food supplement in France. That is almost double the 1 mg threshold that gives entitlement to the claim about reducing the time taken to fall asleep, and it is a straightforward dose for this type of product.

Why take it away from meals?

Because of the tryptophan. This amino acid uses the same transporter as other amino acids to reach the brain; taken during a protein meal, it ends up competing with them. The manufacturer therefore asks for it to be taken on an empty stomach or at least two hours after dinner.

Can it be taken with an antidepressant?

No. This is a strict contraindication printed on the packaging, linked to the interaction between L-tryptophan and those treatments. If you are on antidepressant treatment, do not take this product and talk to your doctor about your sleep.

Does it cause drowsiness the next morning?

It is possible in some people, and the manufacturer flags it. If it happens to you, bring the time of intake forward rather than trying to cut the capsule, which cannot be split. Do not drive or operate machinery after the evening dose.

Is magnesium in oxide form a good choice?

It is the least well absorbed form on the market and the most likely to have a laxative effect. It is acceptable here because magnesium is not the formula's main active. If your goal is a magnesium intake, choose a dedicated product in bisglycinate or citrate form.

Does this product increase testosterone?

No. The authorised claim for zinc is that it contributes to the maintenance of normal testosterone levels in the blood. Maintaining is not increasing: zinc prevents a drop caused by an insufficient intake, it does not raise a level that is already normal in someone who is not short of it.

Can it be taken every night without a break?

The manufacturer provides for 6 to 8 week courses followed by one to two weeks off. Beyond that, and especially if the difficulty falling asleep persists after several courses, the right move is not to carry on indefinitely but to speak to a doctor about it.

Where can you buy ZMA Plus by IO Genix?

The 60-capsule bottle can be ordered from this page, and we ship throughout France and Europe. In the Vendargues shop, about ten minutes from Montpellier, the first question we ask about this product concerns current medication: the contraindication with antidepressants is real and many customers are unaware of it. The second concerns the afternoon coffee, which accounts for a good deal of insomnia. The rest of the range can be browsed in our sports nutrition selection, and B vitamin intakes in our vitamin B section.

What is IO Genix Creatine Monohydrate?

IO Genix Creatine Monohydrate is a micronised creatine monohydrate powder, available unflavoured and in a Peach version. It is the simplest form there is: a single molecule, with no transport matrix, no added amino acid and no bulking agent. The rest of the range is in our IO Genix section.

"Micronised" means a powder ground more finely than a standard monohydrate. It changes neither the molecule nor what it does in the muscle: what it changes is how the powder behaves in a glass, dissolving faster and leaving less sediment. On a product you swallow every day, that detail matters: sediment at the bottom of the glass is creatine you have not drunk.

The tub comes with a scoop calibrated to 3 g and the manufacturer states 100 servings; the net weight does not appear in our labelling data. For the underlying detail — mechanism, dose according to body weight, real-world effect — see our creatine monohydrate page.

What does a 3 g serving contain?

The label is worded for a 3 g serving, that is one level scoop. It provides 3 000 mg of creatine monohydrate and 12 kcal, for 0 g of carbohydrate, 0 g of fat and less than 1 mg of sodium. There is nothing else in the tub.

A point of vocabulary that is worth real money: monohydrate is a hydrated salt. Out of 3 000 mg of powder, roughly 2 640 mg are creatine proper, the remainder being water of crystallisation. That is the figure printed on the label of our Crealuxe for the same serving, and it holds true for any monohydrate.

Three grams a day is the amount on which the claim authorised in the European Union rests: creatine increases physical performance in successive bursts of short-term, high-intensity exercise. Nothing beyond that is permitted, and we will write nothing beyond that. At one serving a day, the tub covers 100 days; above 80 kg, allow one and a half servings, which is roughly 65 days.

How do you take IO Genix Creatine Monohydrate?

The manufacturer specifies 3 g, that is one scoop, in 200 ml of water or a carbohydrate drink, once a day. It gives no course duration: continuous use is the most sensible approach, since the body does not develop tolerance.

Timing is of virtually no importance: creatine works through gradual saturation of the muscle, not through a blood peak. What counts is consistency, rest days included — taking it three times a week never fully saturates the muscle.

On the loading phase, our position does not change: 20 g a day for five to seven days only brings saturation forward by two to three weeks, without changing the final level or the medium-term result in any way. It is the period when digestive discomfort is most likely to appear, and it gets through four times as much product. Starting straight at 3 g is simpler and cheaper.

Two practical tips: warm water rather than ice-cold, and a good vigorous shake in a shaker. Taking it with a meal or with a little maltodextrin often improves digestive tolerance.

Who is this creatine for, and who is it not for?

It is aimed at adults doing resistance training or a sport involving short, repeated efforts. As the molecule is obtained by chemical synthesis, it comes from no animal material.

The label is clear about the exclusions. The manufacturer advises against it for pregnant and breastfeeding women as well as for anyone under 18, and flags possible traces of gluten (wheat and oats), eggs, milk, fish and soya: that statement rules the product out in cases of coeliac disease or severe allergy. ANSES also advises against supplements intended for athletes for anyone with impaired kidney or liver function, and supplementation raises serum creatinine: mention it to your doctor before a blood test.

What you should not expect from it: any sensation at all. It is not a stimulant, nothing happens when you take it or during the first week, it is not a long-endurance product, and it does not replace an intake of whey isolate. Any medical question is a matter for your doctor or your pharmacist.

IO Genix creatine monohydrate or a Creapure® creatine?

Both contain the same molecule, and at an equal dose nothing shows that a branded creatine produces more strength or more mass. The difference is industrial, not chemical: exactly what the label guarantees is set out on our Creapure page.

The useful question is this one: what do we know about the raw material? For this product, our labelling data include no stated purity figure, no published batch analysis and no documented synthesis origin — which is precisely the information a label buys you. If you are liable to be tested in competition, choose a product carrying the Creapure® designation.

If your budget has to choose between the label and taking it consistently, take this one: a standard creatine taken every day beats a branded creatine taken every other day. And if monohydrate leaves you bloated despite a well-diluted serving, the issue is not the label but tolerance: look at creatine HCL, which is more concentrated per gram of powder.

Frequently asked questions

Is the scoop 3 g or 5 g?

Three grams, levelled off: that is the value used for the labelling and for the count of 100 servings. If you are aiming for 5 g because you weigh more than 85 kg, you need one and a half servings, and the tub will last around 65 days rather than 100.

Does the Peach version contain sweeteners?

Necessarily so, since a flavoured powder is not creatine on its own. But our labelling data describe only the unflavoured version, which is limited to micronised creatine monohydrate. We will not publish a composition we have not read: ask us for it before ordering.

Do you need a loading phase with this creatine?

No. Loading at 20 g a day only brings saturation forward by about three weeks; the final level and the medium-term results are identical. It quadruples how much product you get through and concentrates the digestive downsides.

What does micronisation actually bring?

Faster dissolution and less sediment. It alters neither the molecule, nor the amount absorbed, nor the result in training: no data show that a finer powder makes a creatine more effective. Its benefit is day-to-day convenience.

Can you mix it with a whey or with cream of rice?

Yes. Many people add it to their post-workout shake or to a bowl of cream of rice. It is unaffected by cold or by mixing; what it does not tolerate is prolonged heat and moisture, so do not leave it dissolved for hours and close the tub properly.

How long before you notice anything?

Three to four weeks at 3 g a day, the time it takes to saturate muscle stores. And "feel" would be the wrong word: what you will notice, if you train regularly, is one or two extra reps on your heavy sets.

Is it suitable for a vegan diet?

The molecule is: chemical synthesis, no animal material, like our plant proteins. The reservation concerns the statement about traces of milk and fish, which relates to the production environment.

Where can you buy IO Genix Creatine Monohydrate?

You can order it from this page, and we ship throughout France and Europe. In our Vendargues shop, about ten minutes from Montpellier, this tub gets compared side by side with the branded products: the calculation that settles it is the shelf price divided by the number of actual servings, bearing in mind that not every brand sets its scoop at 3 g. The full range is in our sports nutrition section.

Sources: EFSA for the authorised claims, ANSES for the opinion on food supplements intended for athletes. This information is no substitute for medical advice.

What is IO Genix Collagen Professional?

IO Genix Collagen Professional is a hydrolysed collagen powder to be mixed with liquid, whose 12 g serving — two scoops — provides 7.5 g of collagen. The tub covers 33 servings, or a little over a month at one serving a day.

The formula is short, and that is its main strength: hydrolysed collagen, vitamin C, magnesium and hyaluronic acid, plus the usual auxiliaries — citric acid, flavourings, strawberry powder, silicon dioxide, sweeteners (sodium saccharin, sucralose, acesulfame K) and the colour azorubine.

The flavours available: Red Berries and Lemon. The product appears in our collagen range, and the rest of the brand in the IO Genix collection.

What does a 12 g serving contain?

Three lines are missing from the mandatory table — sugars, fibre and salt — and we will not reconstruct them. Everything else is quantified, which makes this product easy to compare, unlike many compound joint formulas.

Two figures to put in context. 7.5 g of collagen per serving: that is a generous dose, above the 5 g most commonly found, and one of the highest at this price point. And 10.5 g of protein for 45 kcal: remember that collagen is a protein, but an incomplete one — low in tryptophan in particular. It should therefore not be counted as a serving of whey in your daily protein intake.

On the claims, only two are open here, and they come from the micronutrients, not from the collagen. Vitamin C contributes to normal collagen formation for the normal function of cartilage, bones and skin — the 80 mg cover 100 % of the NRV. And magnesium contributes to normal muscle function and to the reduction of tiredness and fatigue, the 56 mg reaching the required 15 % threshold. For hydrolysed collagen itself and for hyaluronic acid, no claim is authorised in Europe. That is a point few product pages own up to, and one we would rather set down in black and white.

How do you prepare Collagen Professional?

Serving: 12 g, that is 2 scoops. Liquid: 200 to 250 ml of cold or lukewarm water, never hot. When: in the morning, on an empty stomach 30 minutes before breakfast, or with breakfast. How often: one serving a day. How long: the manufacturer recommends a course of at least 3 months, taken continuously.

The temperature of the liquid matters: cold or lukewarm, not hot. Boiling water improves nothing and serves no purpose here. Mix vigorously until fully dissolved — collagen peptides clump easily if poured in without stirring.

The manufacturer insists on consistency, and rightly so: three months of daily use is the stated horizon, and a tub of 33 servings covers only a third of it. Plan for three tubs if you want to judge it properly, rather than a single one from which you will draw no conclusion.

The product is compatible with a multivitamin, omega 3 or other joint supplements. Just watch out for duplicated vitamin C, already at 100 % of the NRV in a single serving.

Who is this collagen for, and who is it not for?

It is aimed at those who want collagen and nothing else, at a straightforward dose, in a preparation that goes down easily in the morning. It is the simplest product in our collagen range, and simplicity is a real argument here: you know exactly what you are buying and at what price per gram.

The restrictions are clear. Not recommended for pregnant or breastfeeding women. Not to be used under 18 years of age. Do not exceed the recommended daily dose. The product may contain traces of GLUTEN, EGGS, FISH, SOYA and MILK, and the manufacturer explicitly asks you to consult a healthcare professional in the event of a fish allergy or anticoagulant treatment — that precaution suggests a possible marine origin for the collagen, which the manufacturer nonetheless does not specify. We flag this point rather than interpret it.

Two further points. The formula contains the colour azorubine, for which European regulations require the following warning: may have an adverse effect on activity and attention in children. And it contains sodium saccharin in addition to sucralose and acesulfame K, three sweeteners in all — worth noting if you are sensitive to them.

What you should not expect from it: an effect on joint pain. No claim authorises it, and pain that persists is a matter for a doctor. Nor should you expect anything before several weeks have passed. Finally, do not count the 10.5 g of protein towards your daily total: collagen is an incomplete protein, and it does not replace a standard protein.

Collagen Professional or a complete joint formula?

We sell both, and the decision comes down to what you are really after.

A complete joint formula, such as the Collagène Fortigel from the same brand, adds glucosamine, MSM, hyaluronic acid, devil's claw and boswellia to the collagen. If you were going to take several joint supplements anyway, it saves you buying five bottles. The downside is real: in this kind of formula, most of the secondary ingredients are not quantified on the label, and the collagen is often less concentrated — 5 g against 7.5 g here.

Collagen Professional wins on three concrete points. The dose: 7.5 g of collagen per serving, that is 50 % more than a typical compound formula. The transparency: four actives, all quantified, nothing to guess at. And the price per gram of collagen, mechanically more favourable. If your objective is collagen, that is the most rational calculation. If you are looking for broader joint comfort, take a look instead at the glucosamine range, where the actives are sold quantified and separately.

Frequently asked questions

How many servings are there in a tub?

Thirty-three servings of 12 g, or a little over a month at one serving a day. For the three-month course recommended by the manufacturer, count on three tubs.

What is the origin of the collagen?

The manufacturer does not specify it in the data available to us — neither bovine, nor porcine, nor marine. The recommendation to seek advice in the event of a fish allergy suggests a possible marine origin, but we will not state it as fact. If this point is decisive for you, ask us to check the label on the tub before you order.

Can it be mixed into a hot drink?

No, the manufacturer recommends a cold or lukewarm liquid. Boiling water adds nothing and is not advised here. A shaker with 200 to 250 ml of cold water gives the best result, provided you shake vigorously.

Do the 10.5 g of protein count towards my intake?

Not as a complete protein. Collagen is low in certain essential amino acids, tryptophan in particular, which makes it unfit to cover a protein requirement. Think of it as a targeted intake, not as a whey substitute.

Is the vitamin C useful in this formula?

Yes, and it is the only element of the composition that opens an authorised claim: vitamin C contributes to normal collagen formation for the normal function of cartilage, bones and skin. The 80 mg cover 100 % of the reference value.

Can it be taken alongside an anticoagulant?

Not without medical advice: the manufacturer explicitly asks you to consult a healthcare professional in the event of anticoagulant treatment. Put the question to your doctor or your pharmacist before opening the tub.

Should it be taken in the morning?

The manufacturer advises the morning, on an empty stomach thirty minutes before breakfast. In practice, consistency counts for more than the time of day: take it at the moment you will not forget it, for three months in a row.

Where can you buy IO Genix Collagen Professional?

The flavours, Red Berries and Lemon, can be ordered from this page. We ship anywhere in France and Europe.

It is the collagen we most readily recommend for a first purchase: its list runs to four lines, the dose is straightforward, and the price per gram can be worked out effortlessly. In our shop in Vendargues, about ten minutes from Montpellier, we do that calculation with customers in front of three different tubs — that is often the moment the choice becomes obvious.

What is IO Genix Vitamin C1000?

IO Genix Vitamin C1000 is a vitamin C in capsule form, with no flavouring, no sugar and no effervescence. One capsule supplies 1,000 mg of L-ascorbic acid, or 1,250% of the nutrient reference value. The bottle holds 90 capsules: three months at one a day.

L-ascorbic acid is vitamin C itself, in its simplest form. There is nothing else active in the capsule — no added bioflavonoids, no acerola, no buffered form. It is a single-ingredient product, and that is why it fits into one daily serving where an effervescent vitamin C tablet calls for a glass, some water and two minutes of waiting.

This format has a practical consequence we see on the shop floor every day: a capsule goes in a gym bag, an effervescent tube does not. For a daily serving taken all year round, that is the single criterion that makes the biggest difference to consistency. The rest of the Spanish range can be browsed in our IO Genix section, and the other products in the category in our vitamin C section.

What does one Vitamin C1000 capsule contain?

1,000 mg is a high dose, and it is worth knowing what that actually means. Vitamin C absorption is not proportional to the dose: it is very good up to around 200 mg, then falls off markedly as the amount rises. At 1,000 mg, an appreciable share of the dose is not absorbed and leaves in the urine. That is not a flaw in the product, it is the physiology of this vitamin.

So why go up to 1,000 mg? Because certain European claims are conditional on a specific additional intake. In particular, the one that matters most to athletes: vitamin C contributes to the normal function of the immune system during and after intense physical exercise, a claim whose condition is an additional intake of 200 mg a day on top of the recommended daily intake. A 1,000 mg dose meets that condition beyond any argument.

The other authorised claims for vitamin C are numerous and cover most of what can be said about it: it contributes to the normal function of the immune system, to normal collagen formation for the normal function of bones, cartilage, skin, teeth, gums and blood vessels, to normal energy-yielding metabolism, to the normal functioning of the nervous system, to the protection of cells from oxidative stress, to the reduction of tiredness and fatigue, and it increases iron absorption.

That last line is the most underrated of the set, and it is the one with the most immediate practical use. Vitamin C improves the absorption of non-haem iron, meaning the iron in plant foods — lentils, spinach, pulses. Taken with the same meal, it genuinely changes what that meal delivers. If iron is your concern, our iron section is worth reading alongside this page.

A word on the capsule itself: it is made of gelatine, which rules this product out for vegetarian and vegan diets. It is a piece of information few product pages put forward, and it nonetheless rules out a share of buyers.

Ingredient list

Vitamin C (L-ascorbic acid), anti-caking agent (silicon dioxide). Capsule shell: GELATINE and colouring. No added sugar, no sweetener, no preservative and no flavouring.

May contain traces of GLUTEN, EGGS, MILK, FISH and SOY depending on manufacturing conditions.

How should you take Vitamin C1000?

Dose: 1 capsule. Liquid: a large glass of water. Timing: in the morning, before or during breakfast; for athletes, an hour before the session. Frequency: one serving a day. Duration: a three-month course, repeatable, or continuous use as needed.

One detail the manufacturer gives and that is rarely followed: avoid taking the capsule at the same time as coffee or tea. The tannins in those drinks reduce absorption. An hour's gap settles the matter, and in practice that means taking the vitamin C at the very start of breakfast rather than with the last mouthful of coffee.

If your stomach reacts badly — it can at this dose, ascorbic acid is an acid — take the capsule in the middle of a meal rather than on an empty stomach. The discomfort almost always disappears. Keep yourself properly hydrated across the day as well: that is what helps clear the excess.

Should the dose be split? On paper, two 500 mg servings would be better absorbed than one of 1,000 mg. In practice, the product comes as 1,000 mg capsules and it is not designed to be opened. Take it in one go, and take the view that the dose compensates for the loss.

Vitamin C combines without redundancy with a vitamin D, a collagen — for which it is the synthesis cofactor — or a vitamin E, with which it works in a complementary way on the antioxidant side.

Who is Vitamin C1000 for, and who is it not for?

It suits an adult looking for a simple daily intake, particularly at the start of autumn, during a period of hard training, or when the intake of fresh fruit and vegetables is low.

Three contraindications appear explicitly on the packaging and deserve to be read before buying. The product is not recommended for people prone to kidney stones, whether calcium oxalate or uric stones. It is not recommended in cases of iron metabolism disorder — haemochromatosis, thalassaemia — since vitamin C does precisely that, increase iron absorption. And medical advice is required in the case of anticoagulant treatment, pregnancy or breastfeeding.

As the capsule is made of gelatine, the product is suitable for neither vegetarians nor vegans. People with allergies must take account of the possible traces mentioned above.

What not to expect from it, and this is the point on which we most often disagree with what customers have read elsewhere. Vitamin C does not cure a cold and does not stop you catching one. No claim of that kind exists in Europe, and the available data does not support it. What it does is contribute to the normal function of the immune system — which is not the same thing. Nor does it make up for a diet low in plant foods: a kiwi, an orange and a red pepper over the course of a day already supply well over the reference value. This supplement makes sense when that base is missing, not in its place.

Do you need 1,000 mg of vitamin C, or is a more modest dose enough?

That is the real question, and it deserves an honest answer rather than a sales pitch.

To simply cover an adult's daily needs, 80 mg is enough: that is the nutrient reference value, and a multivitamin covers it without difficulty, supplying a good fifteen other nutrients along the way. If your aim is a general safety net, that is the cheaper and more sensible choice.

The 1,000 mg in this capsule answers a different need. They are relevant for an athlete stringing together intense sessions, because the immune claim tied to intense physical exercise assumes an additional intake of 200 mg a day — a dose a multivitamin never reaches. They are relevant too for anyone wanting to support iron absorption at a plant-based meal.

When is the multivitamin the better choice? As soon as your concern is not specifically vitamin C. If you do not know what is missing, a broad base is worth more than a high-dose single nutrient. And if your subject is oxidative stress rather than immunity, our coenzyme Q10 section offers a different approach, on complementary cellular targets.

Frequently asked questions

Does the body really absorb 1,000 mg of vitamin C?

No, not all of it. Absorption is very good up to around 200 mg then falls off markedly; at 1,000 mg, a large share leaves in the urine. The high dose offsets that diminishing return and makes it possible to meet the intake conditions of certain European claims.

Does this vitamin C protect against colds?

No, and no claim of that kind is authorised in Europe. What is authorised is that it contributes to the normal function of the immune system, including during and after intense physical exercise. Contributing to normal function is not preventing an infection.

Can it be taken with coffee?

The manufacturer recommends leaving an hour between the two: the tannins in coffee and tea reduce absorption. In practice, take the capsule at the very start of breakfast, before the coffee, rather than at the end. It is a small thing, but it costs nothing to apply.

Are the capsules suitable for vegetarians?

No. The shell is gelatine, of animal origin. The ascorbic acid itself poses no problem, but the capsule holding it does. There is no plant-based version of this product.

Is there any risk in taking it every day all year round?

Vitamin C is water-soluble and the excess is eliminated, which gives it a comfortable safety margin. The main complaint reported at this dose is digestive: bloating or intestinal discomfort. People prone to kidney stones should, however, steer clear; the warning appears on the packaging.

Should it be taken with an iron-rich meal?

That is in fact its most concrete use. Vitamin C increases the absorption of non-haem iron, the kind in lentils, spinach and pulses. Taken with the same meal, it improves what that meal delivers. Conversely, it is not recommended in cases of haemochromatosis or thalassaemia, for that exact reason.

How long does one bottle last?

90 capsules at one a day: three months. That matches the course recommended by the manufacturer exactly, and covers the autumn-winter period from a single bottle if you start in October.

Where can you buy IO Genix Vitamin C1000?

The 90-capsule bottle can be ordered from this page, and we ship throughout France and Europe. At the Vendargues shop, about ten minutes from Montpellier, it is a product that mainly moves from September onwards, and the question we always ask is the one about kidney stones: it is the one contraindication customers almost always overlook. The rest of our vitamins can be browsed in the sports nutrition section.

What is IO Genix Thermo R8?

IO Genix Thermo R8 is a fat burner in capsule form — that is the commercial name of the category, not a promise of results. One capsule brings together eight actives: 250 mg of taurine, 200 mg of L-carnitine tartrate, 125 mg of anhydrous caffeine, 125 mg of artichoke extract, 100 mg of guarana extract, 100 mg of green tea extract, 75 mg of L-tyrosine and 25 mg of cayenne. The bottle holds 120 of them.

That is where the product name comes from: eight ingredients, one single capsule. The format is what explains its real appeal. Buying a carnitine, a taurine, a green tea and a guarana separately means stacking four tubs and swallowing four to six capsules a day. Here everything fits into a single intake, and you know to the milligram what you are taking, because nothing is hidden behind a "proprietary blend".

Caffeine is the ingredient that really gives the formula its shape, and the figure to remember is not the one on the label line by line. There is 125 mg of anhydrous caffeine plus 22 mg supplied by the guarana extract, so 147 mg per capsule. That is the equivalent of a double espresso. Read that figure before anything else: it is the one that decides whether this product suits you or not. The rest of the Spanish range can be browsed in our IO Genix aisle, and the other products in the category in our fat burner capsules.

What does one Thermo R8 capsule contain?

Let us look at the doses honestly, because that is where the difference lies between a serious product and a window-dressing one. The 147 mg of caffeine is a genuine dose: it is what a strong cup of coffee contains, and it is enough to be felt. The 200 mg of carnitine, on the other hand, is modest: the published protocols on carnitine sit closer to 2 g a day, and here you are ten times below that. The same goes for taurine, whose 250 mg stays a long way from the 1 to 3 g used in the performance literature.

That is not a criticism of the product, it is a reading of what it is: a formula built around caffeine, with plants and amino acids in support. If your aim is a straightforward dose of carnitine or of taurine on its own, take them separately — you will find them in our taurine aisle.

A word on the regulatory framework, because it is stricter than the fat burner aisle would have you believe. No health claim is authorised in Europe for caffeine, green tea, guarana, carnitine or cayenne with a view to weight loss or energy expenditure. The dossiers submitted were rejected. So we describe the composition and the usage, without announcing any effect on body fat. No fat burner has ever made anyone lose a gram if their diet did not change.

The artichoke extract is standardised to 3 mg of cynarin, and the green tea extract to 50% polyphenols of which 30% catechins — two declared standardisations, which remains rare in this aisle, where "green tea extract" is often written without saying what it contains.

Ingredients list

Taurine, L-carnitine tartrate, anhydrous caffeine, dry artichoke extract (Cynara scolymus L.), dry guarana extract (Paullinia cupana Kunth.), dry green tea extract (Camellia sinensis L. Kuntze), L-tyrosine, cayenne powder (Capsicum frutescens L.). Other components: anti-caking agent (magnesium stearate), rice flour. Capsule shell: GELATINE, colouring.

Made in a facility that handles GLUTEN, MILK, EGG, SOYA, NUTS and FISH.

How do you take Thermo R8?

Dose: 1 capsule. Liquid: a large glass of water. Timing: in the morning on waking on non-training days, or 30 minutes before the session on training days. Frequency: one intake a day only, never after 16:00. Duration: the manufacturer recommends a course of one to two months, followed by a two-week break.

The "never after 16:00" instruction is not decorative. Caffeine has a half-life of several hours: a capsule taken at 18:00 before an evening session will still leave a notable amount of caffeine in your blood at bedtime. And shortened sleep does more damage to a cutting phase than any fat burner can make up for. If you consistently train in the evening, this is not the right product.

The two-week break has a precise reason: caffeine tolerance sets in fast, within two to three weeks for most people. Beyond that point, the same capsule does very little. The break resets the counter. It is an instruction few manufacturers write down, and this one is worth following.

One capsule a day, not two. The threshold of 400 mg of caffeine a day set by the European Food Safety Authority for a healthy adult is quickly reached once you add the morning coffee, the afternoon tea and a pre-workout. Do the arithmetic before doubling the dose. If you already take a caffeinated pre-workout, space the two intakes out or choose a stimulant-free version.

The product fits without overlap alongside a protein and a multivitamin complex, neither of which supplies any caffeine.

Who is Thermo R8 for, and who is it not for?

It suits an adult who tolerates caffeine well, who trains in the morning or in the early afternoon, and who is already in a calorie deficit. That last condition is not a turn of phrase: it is the deficit that makes you lose fat, and no capsule will change that if the plate does not follow.

It is not suitable if you are sensitive to stimulants, if you have high blood pressure or cardiovascular disorders, if you are on medication without having discussed it with your doctor, or if you sleep badly. It is not recommended for children, adolescents, pregnant women or breastfeeding women — 147 mg of caffeine per intake is already half the daily reference figure set for pregnancy.

The capsule shell is made of gelatine: the product is therefore suitable neither for vegetarians nor for vegans. People with allergies should read the facility statement above carefully.

What you should not expect from it. It does not make you lose weight. It does not target one area of the body. It does not make up for a diet that exceeds your needs. What you will actually feel is the effect of the caffeine: more alertness, a session that starts more easily, sometimes a slightly smaller appetite in the late morning. That is already useful, and it is all that can honestly be said about it. Any question about a treatment, a medical condition or significant weight loss is a matter for your doctor or your pharmacist.

Thermo R8 or a caffeine-free fat burner?

That is the real question to ask in this aisle, and it is settled in a minute.

If you cope with caffeine and you train before 16:00, Thermo R8 is coherent: 147 mg per capsule, eight actives, one single intake. You have nothing to stack alongside it.

If you are sensitive to stimulants, if you train in the evening, or if you already drink three coffees a day, take the other route. Our caffeine-free fat burner aisle brings together formulas built on carnitine, chromium or plant extracts, with no stimulant. They do not deliver the kick of Thermo R8 — that is precisely the point — and they can be taken at any hour, including the evening, without touching your sleep.

The choice is therefore settled not on the supposed effectiveness of one or the other, but on your tolerance and on the timing of your sessions. For a powder to be mixed rather than a capsule, our fat burner powder aisle offers a third option, often more heavily dosed in carnitine. And if your overall aim is structured weight loss, the whole weight loss aisle is worth a look before you choose.

Frequently asked questions

How much caffeine is in one Thermo R8 capsule?

147 mg in total: 125 mg of anhydrous caffeine plus 22 mg supplied by the guarana extract. That is the equivalent of a double espresso. This figure is the most important one on the label, and it has to be added to your coffee and your pre-workout to work out your total for the day.

How long does one bottle last?

The bottle holds 120 capsules and the dose is one capsule a day, which comes to 120 days. Since the manufacturer recommends courses of one to two months separated by two-week breaks, one bottle covers two to four full courses in practice.

Can it be taken before an evening session?

No, and that is the product's main limitation. The manufacturer sets the cut-off at 16:00. With 147 mg of caffeine and a half-life of several hours, an intake late in the day degrades your sleep. If you train in the evening, turn to a stimulant-free formula.

Should you take breaks between courses?

Yes. The manufacturer sets out a course of one to two months, then two weeks off. The reason is simple: caffeine tolerance sets in within two to three weeks, and without a break the same capsule ends up doing nothing. Starting again after the break restores your sensitivity.

Are the capsules suitable for vegetarians?

No. The shell is gelatine, of animal origin. There is no plant-based version of this reference. The eight actives themselves pose no problem, but the capsule that holds them does.

Is the carnitine dose high enough?

200 mg per capsule is a supporting dose, not a main one. The published protocols on L-carnitine use more like 2 g a day. If carnitine is your objective, take it as a standalone product and consider Thermo R8 for what it is: a formula built around caffeine.

Does this product make you lose weight?

No, and no product in this aisle does. No weight-loss claim is authorised in Europe for caffeine, green tea, guarana or carnitine. Losing body fat comes from a calorie deficit and physical activity. This type of formula supports an approach already in place, it does not replace it.

Where can you buy IO Genix Thermo R8?

The 120-capsule bottle can be ordered from this page, and we ship throughout France and Europe. At the Vendargues shop, about ten minutes from Montpellier, this is a product on which we always ask the same question before selling it: what time do you train, and how many coffees do you drink a day. The two answers are almost always enough to point someone either to this one or to a stimulant-free formula. The whole category can be browsed in our fat burners aisle.

What is IO Genix Carni3000?

IO Genix Carni3000 is an L-carnitine supplement in capsule form. A three-capsule dose provides 2,000 mg of L-carnitine tartrate, of which 1,360 mg is pure L-carnitine and 640 mg tartaric acid. The bottle holds 90 capsules, which is exactly 30 doses and one month's course.

L-carnitine is not an amino acid in the strict sense but an amino acid derivative, which the body makes in the liver and kidneys from lysine and methionine. Food supplies it too, almost exclusively through animal products: red meat is by far the richest source, hence its name, taken from the Latin carnis.

Its biological role is well established: it carries long-chain fatty acids across the mitochondrial membrane, where they are broken down to produce energy. Without carnitine, that transport does not happen. It is this mechanism, a real one, that gave the product its reputation — and we shall see below why you should be wary of drawing hasty conclusions from it. The rest of the Spanish range can be found in our IO Genix aisle.

What does a dose of Carni3000 contain?

The figure to remember is not 2,000 mg, it is 1,360 mg, and the difference deserves an explanation that many product pages gloss over. L-carnitine tartrate is a salt: the carnitine molecule is bound to tartaric acid to stabilise the powder. Out of 2,000 mg of salt, around 68% is genuinely usable carnitine. When a label states “2,000 mg of L-carnitine tartrate”, it is accurate, but it is not saying the same thing as “2,000 mg of L-carnitine”. Here the manufacturer publishes both values, which does it credit and allows an honest comparison with other products.

The Carnipure mention refers to the origin of the raw material, that of a specialist Swiss manufacturer. It is traceability information that the manufacturer prints on the label; we report it as such, without turning it into an efficacy argument.

On the regulatory side, the position is clear: no health claim is authorised in Europe for L-carnitine. Not on weight loss, not on fat metabolism, not on endurance, not on recovery. Its role as a mitochondrial transporter is an established fact of physiology; what oral supplementation changes in a healthy adult who already eats meat is another matter entirely, and one with no validated answer. The previous version of this page promised increased fat oxidation and support during a cutting phase, and announced limited stock to rush the purchase: those passages have been removed.

Ingredients list

L-carnitine tartrate (Carnipure), anti-caking agent (magnesium stearate), capsule shell (GELATINE). No stimulants and no added sugars. The exact composition of the shell appears on the label of the bottle you receive.

May contain traces of GLUTEN, EGG, FISH, SOYA and MILK.

How do you take Carni3000?

Dose: 3 capsules. Liquid: a large glass of water. When: 30 minutes before training; on rest days, in the morning on an empty stomach. Frequency: one dose a day. Duration: a 6 to 8 week course, followed by a week off according to the manufacturer.

Three capsules at once is not trivial for anyone who struggles to swallow supplements. Take them one after the other with a large glass of water rather than together: that is the only practical difficulty with this product, and it is solved in ten seconds.

The capsule format is a genuine advantage here over the liquid format, which is very common for this molecule. Liquid carnitine ampoules travel badly, open up inside bags and often contain flavourings and sweeteners you can do without. A bottle of capsules slips into a gym bag with no risk, and the dose does not vary from one intake to the next.

The manufacturer recommends courses of 6 to 8 weeks with a week off. One bottle covers a month: count on two bottles for a full course, then. On days without training, the dose is taken in the morning on an empty stomach.

This product contains neither caffeine nor any stimulant. It can therefore be taken late in the day with no consequence for sleep, which is not the case for most of the products in our fat burners aisle. It combines without difficulty with a protein or an omega 3.

Who is Carni3000 for, and who is it not for?

It is of interest above all to two profiles. The first: people whose diet supplies little or no red meat — vegetarians, vegans, or simply heavy eaters of poultry and fish — in whom dietary carnitine intake is structurally low. The second: those who want a product with no caffeine, because they are already sensitive to stimulants or because they train in the evening.

One important reservation for the first profile, however: the capsule shell is gelatine, of animal origin. A strict vegetarian will therefore not be able to use it, which is a regrettable paradox for a product that would make particular sense in their case. We are flagging it rather than leaving the discovery for when the bottle is opened.

The manufacturer advises against it for pregnant and breastfeeding women, asks that it be kept out of the reach of children and that you consult a healthcare professional if you are on medical treatment. Do not exceed the recommended daily dose. The product may contain traces of gluten, egg, fish, soya and milk.

What not to expect from it, and this is the point on which we are most direct: this is not a fat burner. In a healthy person who eats meat, muscle carnitine stores are already close to their maximum, and muscle takes up circulating carnitine very poorly. No capsule creates a calorie deficit. If your goal is weight loss, diet and physical activity do all the work, and our weight loss aisle will not change that rule.

Carnitine or a burner with caffeine, which should you choose?

The two cross paths in the same cutting-phase basket, and they do not do the same thing at all.

A conventional capsule burner relies mainly on caffeine, sometimes combined with green tea or cayenne pepper. Its effect is noticeable: heightened alertness, a sense of energy, appetite often somewhat blunted. It is that sensation which explains its success, and it is real — but it comes from a stimulant, with the drawbacks that go with it: tolerance building up, disrupted sleep if taken late, palpitations in sensitive people.

Carnitine, on the other hand, is not felt at all. No noticeable effect, no kick, no effect on appetite. It is the better choice if you want to avoid stimulants, if you train late, or if you already drink a lot of coffee during the day. It is also the most honest thing to recommend to someone who already has three sources of caffeine in their routine.

If your priority is a stimulant-free product that you can nonetheless feel, look instead at our plant-based caffeine-free burners. And if you are already stacking several supplements, ask yourself about the total: three products doing half the same job cost more than a single well-chosen one.

Frequently asked questions

Why 2,000 mg of tartrate but 1,360 mg of carnitine?

Because L-carnitine tartrate is a salt: the carnitine is bound to tartaric acid, which stabilises the powder. Around 68% of the salt is usable carnitine, that is 1,360 mg for 2,000 mg of tartrate. Both values are accurate, but only the second lets you compare two products with each other.

Should it be taken before or after training?

The manufacturer states 30 minutes before the session, and in the morning on an empty stomach on rest days. This is a daily product: consistency matters more than the precise timing, since it produces no noticeable effect in the hour that follows.

Are these capsules suitable for vegetarians?

No. The shell is gelatine, of animal origin. That is all the more unfortunate given that vegetarians are precisely the profile in whom dietary carnitine intake is lowest, red meat being the main source.

How long does a bottle last?

Exactly 30 days: 90 capsules, three per dose, one dose a day. Since the manufacturer recommends courses of 6 to 8 weeks, count on two bottles to see a full course through.

Does it make you lose weight?

No, and no claim of that kind is authorised in Europe for L-carnitine. The product does not create a calorie deficit and does not alter appetite. It may accompany an effort, it never replaces one.

Is there any caffeine in it?

None. The formula contains only carnitine tartrate, an anti-caking agent and the capsule shell. That is what makes it possible to take it late in the day with no consequence for sleep, unlike most products in this aisle.

Can it be combined with a conventional burner?

Nothing stands in the way as far as composition goes, since the ingredients do not overlap. The real question is whether it is useful: adding together two products that do not act in the same place is expensive for a benefit that is hard to measure. Start with one and judge for yourself.

Where to buy IO Genix Carni3000?

The 90-capsule bottle can be ordered from this page, and we ship throughout France and Europe. At the Vendargues shop, around ten minutes from Montpellier, this is the product we point people towards when they want something without caffeine — and we tell them straight away that they will not feel a thing, because it is the truth and because it saves a disappointment a fortnight later. The rest of the aisle can be browsed in our sports nutrition section.

What is IO Genix Carniluxe Liquid?

IO Genix Carniluxe Liquid is a liquid L-carnitine, ready to drink, supplied in a one-litre bottle. One serving is 30 ml and provides 2,000 mg of L-carnitine. The bottle covers 33 servings, which is more than a month at one serving a day.

The raw material is Carnipure®, an L-carnitine produced under licence by the Swiss group Lonza. The rest of the composition comes down to six lines: water, citric acid as an acidity regulator, flavouring, beetroot red colouring, preservatives (potassium sorbate and sodium benzoate) and sucralose as a sweetener. No added sugars, no stimulants.

The flavours available: Green Apple, Raspberry, Lemon and Red Berries. The product sits in our fat burners section, alongside the powder and capsule formulas.

What does a 30 ml serving contain?

The manufacturer does not publish a full nutrition table: no energy value, no macronutrients, no salt content. We are flagging this rather than reconstructing it. Given the composition — water, an acid, a flavouring and a high-intensity sweetener — the calorie contribution is necessarily very low, but we will not put forward a figure the manufacturer does not give.

The 2,000 mg per serving matches common practice in this category; serious products sit between 1,000 and 3,000 mg. The Carnipure® designation has concrete value: it identifies the origin of the raw material and its manufacturer, where many products simply write "L-carnitine" without saying where it comes from.

One regulatory point to state clearly, because it is decisive: no health claim is authorised in Europe for L-carnitine. Not on weight loss, not on fat utilisation, not on performance. The applications filed with the European authorities were not successful. "Fat burner" is the commercial name of the shop category, not a promise of effect, and we stick strictly to that. What we can tell you is factual: here is the molecule, here is its dosage, here is its origin.

How do you take Carniluxe Liquid?

Serving: 30 ml, without exceeding this daily dose. Liquid: to be drunk as it is, or diluted in a glass of water or a drink. Timing: 30 minutes before training, or in the morning on an empty stomach. Frequency: one serving a day. Duration: the manufacturer gives no course length or break — we are flagging this rather than inventing one.

That is the product's main selling point: there is nothing to mix. You pour, you drink. Compared with a powder to weigh out or capsules to count, the liquid format removes the friction — and with a supplement to be taken every day, friction is what makes people give up.

Shake the bottle well before each use and close it carefully after use. Store it in a dry place away from light. The liquid is also easy to add to a pre-workout shaker or an isotonic drink, if you would rather not drink it neat.

An honest clarification: the manufacturer suggests that a liquid format would be absorbed more quickly than a capsule. We have no published data allowing us to verify that, and we will not repeat it as our own. What the liquid format certainly does bring is convenience.

Who is this product for, and who is it not for?

It is aimed at adults in a calorie deficit or in a preparation phase who want to add L-carnitine to their routine without adding another shaker or more capsules. The complete absence of stimulants also makes it an option for those who cannot tolerate the caffeine in thermogenic burners, or who train in the evening.

The precautions are brief. Do not exceed the recommended daily dose of 30 ml. Not recommended for pregnant or breastfeeding women. Keep out of reach of children. The product may contain traces of GLUTEN, MILK and EGG. It also contains two preservatives, potassium sorbate and sodium benzoate, which is inherent to the liquid format: an aqueous solution kept open for a month needs them.

What you should not expect from it, and this is the central point: this product does not make you lose weight. No claim authorises it, no regulatory data supports it. Losing body fat comes down to the calorie deficit and physical activity, full stop. If you are looking for a supplement to make up for a diet that is not on track, this one will do no more than any other — and we would rather tell you before the purchase than after the third bottle.

Carniluxe Liquid or a thermogenic burner?

The two sit in the same section and do not work in remotely the same way. The choice comes down to your tolerance for stimulants.

A thermogenic burner from the burners in capsules section generally relies on caffeine, often 200 to 400 mg a day, sometimes combined with other stimulants. What you feel is heightened alertness and a sense of energy that helps you stick to a diet. It is the right choice if that is the effect you are after, and if you tolerate it. Note that none of these products has an authorised weight-loss claim either.

Carniluxe Liquid wins in three situations. You are sensitive to caffeine, you have high blood pressure or an anxious disposition: here there is no stimulant at all, so no nervous trade-off. You train in the evening and you value your sleep. Or you are already taking a caffeinated pre-workout and you do not want to stack — by far the most common case over the counter. For a broader stimulant-free approach, see the caffeine-free fat burner section, and for the general context, weight loss.

Frequently asked questions

How many servings are in the one-litre bottle?

Thirty-three 30 ml servings, which is more than a month at one serving a day. It is one of the most generous formats in the section, and it saves reordering every fortnight.

Does it need diluting?

No, it is drunk as it is — that is the whole point of the format. You can, however, dilute it in a glass of water, add it to a pre-workout shaker or to an isotonic drink if the concentrated taste bothers you. Shake the bottle before each serving.

Is the liquid better absorbed than the capsule?

The manufacturer suggests so, but we have no published data allowing us to confirm it, and we will therefore not assert it. What the liquid format definitely brings is convenience: nothing to weigh, nothing to swallow, nothing to mix.

Does it contain caffeine?

No, none at all, and no other stimulant. The formula has no added sugars and no stimulants, which means it can be taken at any time of day, including before an evening session.

What is Carnipure®?

It is an L-carnitine produced by the Swiss group Lonza and sold under that brand name. It does not change the molecule: it is L-carnitine. What the designation adds is identification of the supplier and its specifications, where many labels give no origin at all.

When should it be taken?

Thirty minutes before training, or in the morning on an empty stomach, according to the guidance given by the manufacturer. There is no magic moment: take it at the time when you will not forget to take it, since consistency matters more than the schedule.

Why does it contain preservatives?

Because it is an aqueous solution stored at room temperature and open for several weeks. Potassium sorbate and sodium benzoate are the standard preservatives for this type of preparation. A powder does not need them; a liquid does.

Where to buy IO Genix Carniluxe Liquid?

The flavours can be ordered from this page, and we ship throughout France and Europe. The one-litre bottle is a format that travels well: it is the kind of product you order once for the month.

In Vendargues, about ten minutes from Montpellier, it is a product we mainly recommend to customers who tell us they stopped taking burners because of palpitations. The rest of the range can be found in the IO Genix collection.

What is IO Genix Neutral Oat Flour?

It is a finely milled oat flour with a single ingredient: oats (Avena sativa), and nothing else. No flavouring, no sweetener, no preservative, no additives. On this type of product, an ingredient list that fits in three words is exactly what you are looking for.

The difference from supermarket oat flakes is not nutritional, it is mechanical. A flour dissolves in a shaker, blends into pancake batter without lumps and cooks into porridge in two minutes. Flakes do not: they need longer cooking and keep their texture. If you have ever tried shaking flakes in 300 ml of water, you know why this flour exists.

The word "neutral" in the name is to be taken literally: the taste is that of oats, subtle and slightly cereal-like, with no sweetening or perfume. That is a drawback if you drink it on its own with water, and an advantage if you cook. The product joins our carbohydrate sources, alongside cream of rice, and the manufacturer's full range can be found in the IO Genix section.

What does a 40 g serving contain?

* Column calculated from the values declared per 100 g, as the manufacturer does not publish a per-serving column. The net weight of the pack does not appear in the data passed on to us: divide the weight shown on the packaging by 40 g to find the number of servings.

Three figures define this product, and all three can be used in regulatory terms.

66 g of carbohydrate for only 1.1 g of sugars. In other words, virtually all of the carbohydrate content is starch. The threshold for the "low sugars" claim is 5 g per 100 g: the product is five times below it. That is what sets it squarely apart from shop-bought cereals, often at 20 or 25 g of sugars per 100 g.

10 g of fibre per 100 g, or 4 g in a 40 g serving. The threshold for the "high fibre" claim is 6 g per 100 g: it is comfortably cleared. That is what gives oats their satiety — a morning bowl that holds until midday, where sugary cereals let you down at ten o'clock.

13 g of protein per 100 g. It supplies around 14% of the product's energy, which permits the "source of protein" claim. This is not a protein and it should not be counted as one, but it is clearly better than a maltodextrin or a cream of rice, and it counts when you add up a whole day.

One honest clarification to finish. The manufacturer mentions the presence of beta-glucans, vitamins B1 and B5 and biotin, magnesium, phosphorus and manganese, without publishing the amounts. That is a particular shame for the beta-glucans: there is an authorised health claim for oat beta-glucans, but it requires a minimum content per serving. Without a figure, that threshold cannot be verified, and we will therefore make no claim for these nutrients. The manufacturer also states a glycaemic index of around 55; we report it as manufacturer data.

How do you use oat flour?

Dose: 30 to 50 g depending on the moment. Liquid: 250 to 300 ml for 30 to 40 g in a shaker. Timing: at breakfast, 1 to 2 h before training, after the session, or as a snack. Frequency: 1 to 3 servings a day. Duration: none, it is a food.

The manufacturer's guidelines, by situation: 40 to 50 g at breakfast; 30 to 40 g one to two hours before training; 30 to 40 g after the session, with a protein; 25 to 30 g as a snack between two meals. Allow one to two hours before training, not twenty minutes: with 4 g of fibre per serving, digestion takes its time.

Four preparations that work. In a shaker: 30 to 40 g in 250 to 300 ml of water or plant-based milk. As porridge: 40 g in 200 ml of milk, heated for two to three minutes. As pancakes: 40 g, two eggs and 100 ml of plant-based milk, the simplest and most reliable recipe there is. In baking: replace 25 to 50% of the ordinary flour in your recipe.

The most common pairing remains the one with a protein powder, in a ratio of roughly 40 g of flour to 25 to 30 g of powder: that gives you a complete breakfast in thirty seconds. If you cook it hot, add the protein at the end of preparation, since whey poured into a boiling liquid coagulates. Finally, reseal the bag tightly and use it within six months of opening — a flour takes up moisture and goes rancid.

Who is this flour for, and who is it not for?

It suits those who struggle to eat enough carbohydrate, those who want a filling breakfast with no added sugar, and those who cook and are looking for a neutral base. It contains no ingredient of animal origin and is suitable for vegetarian and vegan diets.

It contains OATS, and the manufacturer flags possible traces of GLUTEN, EGGS, MILK, NUTS and SOYA linked to production conditions. In cases of coeliac disease, this product is not indicated. Oats do not contain gluten in the sense that wheat does, but they are very frequently contaminated upstream of processing, and the manufacturer makes no "gluten free" claim here. Do not take any risk on this basis.

Nor does it suit you if you are looking for a fast-absorbing carbohydrate during exercise: the 4 g of fibre per serving, which make it worthwhile in the morning, become a handicap on a bike. That is the role of a maltodextrin. And if you have a sensitive gut, introduce it gradually rather than starting at 50 g.

What you should not expect from it: this is not a weight-loss product. 150 kcal in a 40 g serving is energy, and energy that is easy to swallow in liquid form — the opposite of what you are looking for in a strict deficit. Nor is it a protein source in the sense of a shake, or a vitamin supplement: the micronutrients present are not quantified and will not be sold as a selling point.

Oat flour or sweet potato flour?

Both are complex carbohydrates in powder form, high in fibre, and they often end up in the same cupboard. The choice comes down to three very concrete differences.

Sugars. 1.1 g per 100 g here, against almost 12 g for a sweet potato flour. That is the sharpest gap, and it is decisive if you are watching your simple sugars or if you are stacking up large amounts of carbohydrate to gain weight: oats win by a distance.

Protein. 13 g per 100 g against around 4.5 g. Oats provide three times as much, which does not make them a protein source but does improve the overall profile of a breakfast.

Taste and texture. This is where sweet potato takes the advantage back: it has a natural sweetness that almost does away with the need to sweeten, whereas oats stay frankly neutral and a little dull when taken on their own with water. On pancakes or in a cake, many prefer sweet potato; in a quick shake or as porridge, oats remain the benchmark.

In short: oats for volume, neutrality and the nutritional profile; sweet potato for taste and baked preparations. The two combine very well in the same recipe, and nothing obliges you to choose once and for all.

Frequently asked questions

What is the difference from ordinary oat flakes?

The particle size, essentially, and therefore the use. A flour dissolves in a shaker, blends into a batter without lumps and cooks in two minutes; flakes need longer cooking and keep their texture. Nutritionally, oats are still oats — it is the convenience you are buying.

Can it be eaten raw, without cooking?

Yes, in a shake or in fromage blanc: the flour is finely milled and mixes without any trouble when cold. The taste stays subtle and a little floury — that is the main criticism made of it. Cooked as porridge or pancakes, it develops considerably more flavour.

Is it suitable for people with coeliac disease?

No, not on the basis of the information available. Oats do not contain gluten in the sense that wheat does, but the manufacturer flags possible traces of gluten linked to production conditions and makes no "gluten free" claim. In cases of coeliac disease, rule this product out.

How much fibre and sugar exactly?

10 g of fibre and 1.1 g of sugars per 100 g, that is 4 g of fibre and 0.4 g of sugars in a 40 g serving. This ratio is what sets oats apart from shop-bought cereals, many of which exceed 20 g of sugars per 100 g for half as much fibre.

Can it be mixed with whey?

Yes, it is the most widespread use: allow around 40 g of flour to 25 to 30 g of protein. Prepare it in a shaker with a ball if possible, as the flour is thicker than a cream of rice. In a hot preparation, add the protein at the end of cooking, off the heat.

Does it contain beta-glucans in a useful amount?

The manufacturer flags their presence but does not publish the content. Yet the authorised health claim for oat beta-glucans is based on a minimum amount per serving. Without a figure, we cannot state anything, and we will not do so. If this matters to you, ask the manufacturer for it.

How long does the bag keep once opened?

Six months, provided you reseal it tightly and keep it dry, cool and away from light. An oat flour contains 6.5 g of fat per 100 g: badly stored, it goes rancid and takes on a recognisable cardboard taste.

Where can you buy IO Genix Oat Flour?

It can be ordered from this page, and we ship throughout France and Europe.

It is the least spectacular product in the range and one of the most useful: nobody walks into our shop in Vendargues, about ten minutes from Montpellier, asking for oat flour. Plenty of people leave with it, though, because it is the simplest answer to "I haven't got time for breakfast". The rest of the carbohydrate sources can be compared in our sports nutrition section.

What is this 700 ml shaker with a mixing grid?

It is a BPA-free plastic sports shaker with a 700 ml capacity, fitted with a removable mixing grid and an airtight screw-on lid. It has a double opening: a wide neck for pouring in powder and a drinking spout for drinking without unscrewing it. Grey and black colourway, screen-printed logo.

On paper, every shaker looks the same. In practice, three details separate the one you keep for two years from the one that ends up at the back of a cupboard: how well the lid seals, the mixing system, and how easy it is to clean. This model addresses all three, and that is the yardstick to judge it by rather than its looks.

The 700 ml size is not incidental either. Entry-level shakers often top out at 500 or 600 ml, which is enough for one scoop of powder but not two, nor for a carbohydrate powder that needs a lot of water. Other items in the same family can be found in our accessories section.

What is this shaker worth day to day?

The 700 ml serves a specific purpose, and it is worth doing the sums. One scoop of protein is prepared in 250 to 300 ml. Two scoops in a row, for someone taking 50 g of powder, need 500 to 600 ml: that works here, and it does not in a 500 ml bottle. And a carbohydrate powder such as waxy maize calls for 500 to 700 ml for a single serving — without a shaker of this size, you have to split it in two.

The second thing that matters is the screw closure with a gasket. Shakers with clip-on lids pop open at the bottom of a bag as soon as any weight is put on them, and a litre of protein spilt over your gym kit is not something you recover from. A screw closure takes two seconds longer to fill and removes the problem entirely.

The drinking spout is the detail you only appreciate in use. It lets you drink during a session without unscrewing the lid, so without risking dropping it between two sets or losing it at the edge of a pitch. It is also what makes the shaker usable as a plain water bottle on days when you are not putting powder in it.

The BPA-free claim refers to bisphenol A, a compound whose use is banned in food containers in France. It is a compliance statement, not a claim of superiority: it simply indicates that the plastic used is suitable for food contact.

Data missing from the manufacturer’s file: dishwasher compatibility, overall dimensions and the presence of graduation marks on the body are not documented. We are not going to infer them. In the absence of any indication, wash it by hand in warm water, as the instructions recommend.

How do you prepare a lump-free shake?

Order: liquid first, powder second. Volume: 250 to 300 ml for a scoop of protein, 500 to 700 ml for a carbohydrate powder. Shaking: 10 to 15 vigorous seconds, lid screwed on tight. Resting: a few seconds before opening. Cleaning: rinse immediately after use.

The filling order is the only rule that really matters, and it is the one almost everybody ignores. If you pour the powder in first and the water on top, the powder sticks to the bottom in a compact cake that the grid will struggle to break up. Liquid first, powder second: the powder disperses as soon as it hits the surface, and ten seconds is enough. It is the advice we give most often in the shop, and it settles nine complaints out of ten about lumps.

Shake with the lid pointing up rather than horizontally: less pressure is put on the gasket, and the drinking spout stays dry. A few seconds of rest before opening lets the foam settle, which avoids an overflow when you go to drink — whey proteins foam a great deal, which is normal and says nothing about their quality.

Cleaning it straight away is not a comfort recommendation, it is what keeps your shaker alive. Protein left for twelve hours in a closed, lukewarm container develops a smell that never fully goes. If you cannot wash it right away, rinse it with clean water and leave the lid unscrewed: that is enough to avoid the worst.

For a proper clean: warm water and washing-up liquid, taking the mixing grid out to reach what has caught in it. Avoid abrasive sponges, which scratch the plastic and create micro-grooves where residue settles in. Dry it completely, lid separate from the body, before putting it away. And never pour boiling liquid into it: the plastic is not designed for it, and the gasket even less so.

This shaker suits every powder in the range: proteins, BCAAs, creatine monohydrate or pre-workouts.

Who is this shaker for, and who is it not for?

It suits anyone preparing powders away from home: the gym, the office, a travel bag. The screw closure and the drinking spout are made for that, and the 700 ml volume means you are not limited to a single scoop.

It is not suitable as a storage container. A shaker is not an insulated flask: it keeps neither cold nor heat, and a protein drink left in it for several hours at room temperature is no longer fit to drink. Mix it when you are about to drink it, not in the morning for the evening.

Nor is it suitable for hot liquids. No coffee, no tea, no heated milk: the plastic and the gasket are not designed for heat, and the pressure that builds up in an airtight container sealed over a hot liquid can send the lid flying when you open it.

And it will not work miracles on a powder that dissolves badly. A mixing grid breaks up clumps; it does not turn a thick casein into a fluid drink, nor a cheap, poorly micronised powder into a silky shake. If your problem comes from the powder, change the powder. A well-made isolate dissolves with a spoon, and our whey isolate section gives a good idea of that.

One last honest point: no shaker lasts forever. The gasket is the part that ages first, and a tired gasket eventually leaks. Check it from time to time, and replace the shaker when it no longer holds liquid, rather than discovering the problem inside your bag.

Mixing grid or metal ball?

The two systems are fitted to almost every shaker on the market, and they are not equally good depending on how you use them.

The mixing grid is a fixed part that breaks the liquid up as it passes through. It has three concrete advantages: it makes no noise at all, it cannot be left behind in the sink after washing, and it does not scratch the plastic inside the shaker. It comes apart for cleaning, which is essential, and it is the system chosen here.

The metal ball, for its part, agitates more violently and copes better with very dense powders, such as certain caseins or certain gainers. In return, it makes an unmistakable racket in a changing room, it ends up marking the inside of the container, and it gets lost. That is the classic trade-off in this category.

When is the ball the better choice? When you regularly mix thick powders, or when you prepare gainers dosed at 100 g and above. For a protein, EAAs or a creatine, the grid is more than enough and spares you the noise. It is also the easier option to keep clean over time, and on an accessory you use every day, that is what counts most.

Frequently asked questions

What is the real capacity, and how many servings?

700 ml. Allow 250 to 300 ml for a scoop of protein, so two scoops fit without difficulty. For a carbohydrate powder needing 500 to 700 ml per serving, a single preparation fills the shaker: that is exactly the case where a 500 ml model falls short.

How do you avoid lumps?

Always pour the liquid in before the powder. The other way round, the powder forms a cake at the bottom that the grid struggles to break up. Then ten to fifteen seconds of vigorous shaking, lid screwed on tight, then a few seconds of rest to let the foam settle before opening.

Is it dishwasher safe?

The manufacturer does not say, and we are not going to assume it on their behalf. The instructions recommend washing in warm water with washing-up liquid, avoiding abrasive products. In the absence of any indication to the contrary, stick to washing it by hand: that is also what best preserves the gasket.

How do you get rid of the protein smell?

Prevention beats cure: rinse it immediately after use and leave the lid unscrewed while it dries. If the smell has set in, take the grid out, leave the parts to soak in warm water with a little bicarbonate of soda, then dry them completely. A smell that has been there for weeks never goes entirely.

Is the lid genuinely leak-proof?

It screws shut and has a sealing gasket, which puts it above lids that simply clip on. All the same, check it is screwed on properly before slipping it into a bag, and inspect the state of the gasket from time to time: it is the part that ages first on any shaker.

Can you put a hot drink in it?

No. No boiling liquid and no hot drinks: the plastic and the gasket are not designed for heat, and the pressure that builds up in an airtight container can throw the contents out when you open it. Keep it for cold or lukewarm preparations.

Does it need replacing regularly?

As long as the gasket holds and the plastic is neither cracked nor deeply scratched, there is no reason to change it. The two signs that should make up your mind: a leak at the lid, and a lingering smell despite a thorough clean. In either case, it is time.

Where can you buy this 700 ml shaker?

The shaker can be ordered from this page, and we ship throughout France and Europe. At the Vendargues shop, about ten minutes from Montpellier, it is the item we add as a matter of course to a beginner’s first tub of protein, with the same advice every time: water before powder, and a rinse on the way out of the gym. The rest of the accessories and the full range of powders can be browsed in our sports nutrition selection.

What is IO Genix Tribulus?

IO Genix Tribulus is a dry extract of Tribulus terrestris in capsules, enriched with vitamin B6. Two capsules provide 2,000 mg of extract, of which 1,800 mg are saponins, i.e. a 90% standardisation. The bottle holds 100 capsules, which comes to 50 days at the daily dose set by the manufacturer.

Tribulus, also known as puncture vine, is a creeping plant from dry regions, long used in the Ayurvedic and Chinese traditions. What interests supplement manufacturers are its steroidal saponins, and protodioscin in particular. Hence the importance of standardisation: an extract at 90% saponins has nothing to do with raw plant powder, where the content is measured in single-digit percentages.

This is the point to watch when comparing two tribulus products. A product advertising "1,000 mg of tribulus" without saying what percentage it is standardised to may contain ten times fewer saponins than this one. Here, the figure is printed on the label and can be checked. The rest of the Spanish range can be browsed in our IO Genix section, and the full category in our tribulus terrestris section.

What does a dose of Tribulus contain?

1,800 mg of saponins per day is a straightforward dose, at the top of what is offered in this category. Many products on the market stop at 500 or 750 mg of extract standardised to 40 or 60%, which gives three to five times fewer saponins for an equivalent number of capsules. If you are comparing two labels, that is the line to set side by side, never the gross weight of the extract.

The vitamin B6 is not there by chance, and it is the only ingredient in the formula that carries authorised claims in Europe. Vitamin B6 contributes to the regulation of hormonal activity, contributes to normal energy-yielding metabolism, contributes to the normal functioning of the nervous system and contributes to the reduction of tiredness and fatigue. These are the exact wordings of the European framework. At 1.4 mg, the daily dose covers 100% of the nutrient reference value, which is amply enough to qualify for these wordings.

As for tribulus itself, let us be clear: no health claim is authorised in Europe. Not for testosterone, not for libido, not for strength, not for muscle mass. The dossiers submitted did not succeed. And on the substance of it, the published work in healthy adult men does not show any increase in circulating testosterone. This is information most sellers in this category would rather not give; we prefer you to have it before you buy rather than after.

Data missing from the manufacturer's file: the composition of the capsule shell is not specified, so it is not possible to state that it is plant-based. We will not infer it. The information appears on the packaging as received.

List of ingredients

Tribulus dry extract (Tribulus terrestris L., 90% saponins), bulking agent (microcrystalline cellulose), anti-caking agent (magnesium stearate), vitamin B6 (pyridoxine hydrochloride).

May contain traces of GLUTEN, EGG, MILK, FISH and SOYA.

How should Tribulus be taken?

Dose: 2 capsules. Liquid: a glass of water, 200 to 250 ml. Timing: 30 minutes before training, or split one in the morning and one in the evening with a meal. Frequency: two capsules per day, in one or two servings. Duration: a 6 to 8 week course, then one to two weeks off before any repeat course.

The manufacturer allows two possible dosing patterns and they are not equivalent depending on how you use it. Taken all at once before the session, you concentrate the dose; split morning and evening, you spread the intake across the day. If you have a delicate stomach, the second option is the right one: tribulus taken on an empty stomach sometimes causes digestive discomfort, and a meal solves the problem.

Duration matters more than timing. A two-week course makes no sense with this kind of plant: the manufacturer sets out 6 to 8 weeks, and that is the minimum needed to form an opinion. The 100-capsule bottle covers 50 days, i.e. a little over seven weeks — it is sized exactly for one full course, which is rather well judged.

The one to two week break between courses comes from the traditional use of the plant, not from any documented safety constraint. Above all it has the merit of forcing you to take stock: if you notice nothing after eight weeks, it is more honest to stop than to reorder out of habit.

Tribulus combines without overlap with a ZMA taken at bedtime, with maca or with fenugreek, which belong to the same category but are based on different plants.

Who is Tribulus for, and who is it not for?

The manufacturer restricts this product to adult men. That is a firm position, and it deserves to be respected exactly as it is written on the packaging.

It is not suitable for pregnant or breastfeeding women, nor for minors. It is not advised for people on medical treatment: tribulus is not an innocuous plant and the opinion of a doctor or pharmacist is essential before combining it with any medicine. People with allergies should note the possible traces of gluten, egg, milk, fish and soya.

What you should not expect from it, and this is the heart of this page. Tribulus does not build muscle. It does not raise testosterone in a healthy adult man — the available studies do not show it. It replaces neither structured training, nor adequate protein intake, nor proper sleep. If your goal is muscle mass, the money is better spent on a protein and on creatine monohydrate, two products whose effect on strength and mass is, by contrast, extensively documented.

It remains an interesting plant for anyone who wants to try it as part of a traditional use, with a standardised extract and a clearly stated dose. That is what we sell here: a dosed and transparent extract, not a promise.

Tribulus or ashwagandha?

The two plants often turn up in the same basket, and yet they do not answer the same logic.

Tribulus is a saponin-bearing plant, associated in the Ayurvedic tradition with male vitality. Its interest lies in the standardisation: at 90% saponins and 1,800 mg per day, this product is seriously dosed. But in terms of human data, the file remains thin.

Ashwagandha sits on different ground: it is an adaptogen, traditionally associated with stress management and sleep quality, and it is the more studied of the two plants. If your motivation is poor sleep or a demanding period, it is our ashwagandha section you should go to, not this one.

In which case is tribulus the better choice? When you are looking for precisely that plant, for a traditional use, and you want a highly standardised extract rather than a raw powder. That is a legitimate choice, provided you know what you are buying. For an intake of minerals linked to hormonal metabolism, zinc rests on authorised claims, which is not the case for tribulus — that is a difference in kind, not in degree.

Frequently asked questions

How many saponins per day with two capsules?

1,800 mg, from 2,000 mg of dry extract, i.e. a 90% standardisation. That is the only line to compare between two tribulus products. A product advertising 1,000 mg of extract standardised to 40% delivers only 400 mg of saponins, i.e. more than four times fewer for a similar-looking claim.

Does tribulus raise testosterone?

The published work in healthy adult men does not show it, and no claim of that kind is authorised in Europe. It is a plant of traditional use, sold as such. If you have a question about your hormone levels, what you need is a blood test and a doctor, not a supplement.

Why is there vitamin B6 in a tribulus product?

Because it is the only ingredient in the formula that carries authorised claims. Vitamin B6 contributes to the regulation of hormonal activity, to normal energy-yielding metabolism, to the normal functioning of the nervous system and to the reduction of tiredness and fatigue. The 1.4 mg covers 100% of the nutrient reference value.

How long does one bottle last?

100 capsules, two a day: 50 days, i.e. a little over seven weeks. The pack size corresponds exactly to the 6 to 8 week course recommended by the manufacturer, which avoids having to reorder halfway through.

Can women take it?

The manufacturer explicitly restricts this product to adult men, and it is not advised for pregnant or breastfeeding women. We stick to what is written on the packaging. For use by women, turn to other plants in the category and seek the advice of a healthcare professional.

Should it be taken on an empty stomach or with a meal?

Both are provided for by the manufacturer. On an empty stomach or between meals if you tolerate it well, with a meal if you have a sensitive stomach — tribulus sometimes causes digestive discomfort on an empty stomach. The pattern of one capsule in the morning and one in the evening with meals is the most comfortable.

Can it be combined with a creatine or a protein?

Yes, without overlap: these are three categories that do not work on the same basis. If your goal is mass and strength, start with creatine and protein, whose data are solid, and treat tribulus as a traditional-use supplement that comes afterwards.

Where can I buy IO Genix Tribulus?

The 100-capsule bottle can be ordered from this page, and we ship throughout France and Europe. At the Vendargues shop, about ten minutes from Montpellier, this is a product we are happy to sell, but never without saying what the studies do and do not show — a customer who buys in full knowledge comes back, a disappointed customer does not. The rest of our plants and supplements can be browsed in our sports nutrition section.

What is IO Genix Fortigel Collagen?

IO Genix Fortigel Collagen is a joint-support powder sold in a 320 g tub, i.e. 40 servings of 8 g. This is not a plain collagen: it is a compound formula, in which collagen is merely the main ingredient.

The base is Fortigel®, a range of bioactive collagen peptides made by the German company GELITA, present at 5 g per serving. Around it sit magnesium citrate, glucosamine sulfate, calcium carbonate, a dry devil's claw extract, MSM (methylsulfonylmethane), vitamin C, hyaluronic acid, a dry Boswellia serrata extract and vitamin D.

The product appears in our collagen section, and the rest of the brand in the IO Genix collection.

What does an 8 g serving contain?

Only two ingredients come with figures: the collagen and the vitamin C. The other eight appear on the list with no dosage in the data available to us. That is this label's main shortcoming, and it has a direct consequence: there is no way to check whether the magnesium, the calcium and the vitamin D reach the thresholds that would permit a health claim, nor to compare the glucosamine with a dedicated product. We will not paper over those gaps.

What can be checked, on the other hand, is solid. 5 g of Fortigel® collagen peptides matches the dosage used in the work published by the raw material's manufacturer; it is the usual benchmark for this range, and plenty of competing products drop to 2.5 g. And the 177 mg of vitamin C, i.e. 221% of the NRV, unlocks the only claim genuinely available here: vitamin C contributes to normal collagen formation for the normal function of cartilage, bones and skin. That is a wording approved by European Regulation 432/2012, and it is the only one on this page.

For everything else — collagen, glucosamine, MSM, hyaluronic acid, devil's claw, boswellia — no health claim is authorised in Europe. Including joint claims, including anti-inflammatory ones. So we are describing a composition, not effects.

How do you prepare Fortigel Collagen?

Dose: 8 g a day, i.e. 2 scoops, raised to 12 g in cases of pain or a heavy training load. Liquid: 200 to 250 ml of water or the drink of your choice. Timing: in the morning on an empty stomach, or after training. Frequency: one serving a day. Duration: the manufacturer recommends a course of at least 3 months.

That last point is the most important, and it needs hearing before you buy: three months minimum. A tub of 40 servings covers less than six weeks at one serving a day — so reckon on two to three tubs for a full course. No one should let you believe that a single tub will be enough to judge the product.

Shake vigorously: collagen peptides tend to form lumps if you tip them into a still glass. A shaker settles the matter. The product is compatible with other joint supplements, and consistency counts for more than the time of day you take it.

Who is this formula for, and who is it not for?

The manufacturer targets four profiles: athletes on a high training volume, people over 40, those looking to support skin elasticity, and those returning to activity after a joint injury. Bear in mind that no claim is authorised for any of those four uses: they are buying situations, not promised effects.

The precautions are brief but real. Pregnant or breastfeeding women: seek medical advice. Do not exceed the recommended daily dose. Keep out of reach of children. The product may contain traces of GLUTEN, EGGS, MILK, FISH and SOYA.

One point the manufacturer does not state and that we are flagging: the origin of the glucosamine sulfate is not given. That molecule is most often extracted from shellfish shells. If you are allergic to shellfish, ask for confirmation before buying — we will not decide on the brand's behalf. Likewise, the source of the collagen (bovine, porcine or marine) is not published, which matters if you follow a particular diet.

What not to expect from it: a treatment. Persistent joint pain is a matter for a doctor, not a powder. And do not expect anything for several weeks: the manufacturer itself sets the bar at three months. If you are after an immediate effect, this product will disappoint you.

Fortigel Collagen or a plain collagen?

We sell both, and the choice deserves to be put plainly.

A plain collagen, of the Collagen Professional type from the same brand, delivers more collagen per serving — 7.5 g against 5 g here — with a vitamin C and one or two further actives, and nothing else. It costs less, its list is shorter, and if collagen is what you are after, it is the more rational calculation. The comparison is made tub against tub, and there is no shame in taking the simpler one.

Fortigel Collagen is justified if you were going to take several joint supplements anyway. Assembling glucosamine, MSM, hyaluronic acid, devil's claw and boswellia across five separate bottles would cost appreciably more and mean five doses a day. The trade-off is the one we flagged: with no published dosages for those eight ingredients, you are buying a composition, not verifiable quantities. It is a trade-off between convenience and transparency, and it is yours to make. Note that the 5 g of Fortigel® is itself properly quantified — and that it is the main ingredient.

Frequently asked questions

How long does the 320 g tub last?

Forty servings of 8 g, i.e. a little under six weeks at one serving a day. At the increased 12 g dose, reckon on roughly 26 days. For the three-month course the manufacturer recommends, plan on two to three tubs.

What is the difference between 8 g and 12 g a day?

The manufacturer states 8 g for everyday use, and 12 g in cases of pain or intensive recovery. The increased dose raises every intake proportionally, including the vitamin C, which would then come to roughly 265 mg. Do not exceed 12 g.

What is Fortigel®?

A range of bioactive collagen peptides made by the German company GELITA, dosed here at 5 g per serving. The name identifies the raw material and its manufacturer, which lets you know what you are buying — many labels simply say "hydrolysed collagen" and leave it at that.

Are there allergens to be aware of?

The product may contain traces of gluten, eggs, milk, fish and soya. One further point to watch: glucosamine sulfate is often of shellfish origin, but the manufacturer does not specify its source here. If you are allergic to shellfish, check before buying.

Can it be combined with other supplements?

The manufacturer lists it as compatible with other joint supplements. Just check for duplication: the formula already contains glucosamine, MSM and hyaluronic acid, which makes it pointless to add a second product from the glucosamine section or an equivalent complex.

How long before you see anything?

The manufacturer sets a minimum course of three months. This is a long-game product, and no effect can be promised since no claim is authorised. If you are not prepared to keep it up for three months, do not start: you will learn nothing in six weeks.

Does the powder go lumpy?

It can, if you tip it into a glass without stirring. Collagen peptides clump together easily. A shaker shaken vigorously, or a small amount of liquid added first to slacken the powder, sorts the problem out.

Where to buy IO Genix Fortigel Collagen?

The 320 g tub can be ordered from this page, and we ship throughout France and Europe. It is a comprehensive formula, best kept for those planning a long course rather than a trial.

If you drop into our Vendargues shop, about ten minutes from Montpellier, we will set this tub next to a plain collagen and work out the price per gram of collagen with you. Depending on what you are after, the answer is not always the one you would expect. The other joint-comfort supplements can be browsed from turmeric and omega 3.