IO Genix Isolate Professional - Whey Isolate Microfiltration PROMIKO CFM

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.