Nutrex Lipo 6 Black Ultra Concentrate 60 Caps - Lipo6 Thermogenic Fat Burner

What is Nutrex Lipo-6 Black Ultra Concentrate?

Lipo-6 Black Ultra Concentrate is a food supplement supplied as liquid capsules, which Nutrex Research calls Liqui-Caps: the plant-based shell holds a glycerine solution rather than a compacted powder. There are 60 in the bottle. This is the most concentrated version in the Lipo-6 range, and the words "ultra concentrate" are not there for decoration.

The formula rests on five actives: anhydrous caffeine, anhydrous theobromine, AdipoSyn™ (Citrus aurantium extract standardised to 50 % p-synephrine), GBBGO® (gamma-butyrobetaine hydrochloride) and a Rauwolfia vomitoria root extract standardised to 90 % rauwolscine. The rest comes down to the capsule itself: glycerine, purified water, chlorophyllin, and a plant-based shell with no animal gelatine.

One detail matters here, and the brand does not draw attention to it: caffeine is the only active with a figure on the label, at 200 mg per capsule. The other four are declared without individual dosages. This is a proprietary blend, and you will not know how much synephrine or rauwolscine you are swallowing. We are not going to invent those numbers on the manufacturer's behalf. If that opacity bothers you — and it is a defensible position — a good share of the capsule fat burners aisle carries fully itemised formulas.

What does one Lipo-6 Black Ultra Concentrate capsule contain?

The only usable figure is therefore the caffeine: 200 mg per capsule, 400 mg if you take both of the day's servings. For context, EFSA considers that a caffeine intake of 400 mg spread across the day raises no safety concern for healthy adults, and that a single 200 mg serving raises none either. At the full dose, this product places you exactly on that ceiling — before you count your morning coffee. That is the point to take away ahead of everything else.

No health claim is authorised in Europe for synephrine, rauwolscine, theobromine or gamma-butyrobetaine. "Fat burner" is the commercial name of the category, not a promise of results, and we will leave it at that.

How should you take Lipo-6 Black Ultra Concentrate?

The manufacturer's protocol is precise, so follow it to the letter. One capsule in the morning, one capsule in the afternoon, between meals and on an empty stomach, leaving at least 6 hours between the two servings. Two capsules per day maximum. Never within the 6 hours before bedtime: at 200 mg a serving, your sleep picks up the bill.

If you are sensitive to stimulants, or if this is your first fat burner at this dosage level, start with a single capsule in the morning for the first week and only add the second one afterwards. This is not token caution: at 400 mg, palpitations and headaches give no warning.

The first serving goes 30 minutes before breakfast, the second in the middle of the afternoon, or 30 to 45 minutes before training if you train early in the day. As for the length of a course, the manufacturer states 4 to 8 weeks of use, followed by a break of at least 4 weeks. A 60-capsule bottle covers one month at the full dose.

During the course, do not stack other caffeine sources — coffee, tea, energy drinks, and certainly not a stimulant pre-workout from the pre-workouts aisle. Drink plenty of water. And bear in mind that the calorie deficit does all the work: this product replaces neither what is on your plate nor your training sessions.

Who is this fat burner for, and who is it not for?

It is aimed at adults already accustomed to stimulants, in a properly structured cutting phase, looking for a kick from unapologetic dosages. As a first purchase in the category it is too much: start lower down the range.

The list of contraindications is long and serious. Not for anyone under 18, nor for pregnant or breastfeeding women. Avoid it in cases of caffeine sensitivity, heart conditions, high blood pressure, diabetes, thyroid disorders or psychiatric disorders. Do not combine it with monoamine oxidase inhibitors, antidepressants, or medicines containing phenylephrine, ephedrine or pseudoephedrine. The manufacturer asks that you stop taking the product 2 weeks before any surgical procedure. Stop immediately in the event of rapid heartbeat, dizziness, severe headaches or shortness of breath, and speak to a doctor.

The product may contain traces of GLUTEN, MILK, EGGS, SOYA, FISH, CRUSTACEANS and NUTS. The capsules are plant-based, with no animal gelatine.

What you should not expect from it: any weight loss in its own right. A thermogenic fat burner acts on alertness and the feeling of having energy, which helps you stick to a diet — the diet itself still has to be done. If you want support without the nervous-system trade-off, look instead at caffeine-free fat burners, compared in the next section.

Lipo-6 Black Ultra Concentrate or a caffeine-free fat burner?

This is the real decision, and it turns not on potency but on your tolerance to stimulants and on the time of day you train.

A caffeine-free fat burner is the better choice in three clear-cut situations: you train in the evening and you value your sleep; you already drink three coffees a day and you do not want to stack more on top; you have high blood pressure, palpitations or simply an anxious disposition. In those cases the dosage question does not even arise, and a product built on L-carnitine, chromium or non-stimulant plant extracts will be the smarter call.

Lipo-6 Black Ultra Concentrate keeps the advantage on one point: the convenience and the transparency of its caffeine dosage. Two capsules swallowed, nothing to mix, 200 mg per serving that you can work out exactly. The powders in the powder fat burners aisle often provide more actives with stated amounts, but they require a shaker. The category as a whole can be compared in fat burners, and the wider context — protein, satiety, activity — in weight loss.

Frequently asked questions

How long does a 60-capsule bottle last?

Exactly one month, at two capsules a day. Two months if you stay on one capsule daily, which is the pace advised for the first week and often enough for people who are sensitive to stimulants.

How much caffeine is there really per day?

400 mg at the full dose, that is 200 mg per capsule. That is the equivalent of roughly four strong espressos split across two servings. Any other caffeine source during the day adds to that total: this is precisely why the manufacturer asks you to cut them out for the duration of the course.

Why are the dosages of the other actives not stated?

Because Nutrex groups them into a proprietary blend, a common practice in the United States. Caffeine is the only one with a figure. We flag that gap rather than fill it in: no figure for synephrine, rauwolscine, theobromine or GBBGO® appears on the packaging.

Can it be taken before training instead of a pre-workout?

The second serving can indeed be placed 30 to 45 minutes before the session. What you must not do is stack the two products: a standard pre-workout often adds 200 to 350 mg of caffeine, and you would go well beyond the 400 mg per day benchmark.

Does the liquid capsule make any difference?

In terms of comfort, yes: a Liqui-Cap goes down easily and leaves no aftertaste. In terms of effects, the manufacturer publishes no comparative data against a powder capsule, and we are not going to invent any. Treat it as a question of format, not of performance.

Should you take breaks?

Yes. The manufacturer states 4 to 8 weeks of use followed by a break of at least 4 weeks. Sensitivity to caffeine dulls with continuous use, and the break serves as much to restore the effect as to give your system a rest.

Is it compatible with medical treatment?

Not without medical advice. The interactions listed by the manufacturer involve monoamine oxidase inhibitors, antidepressants and decongestants in particular. If you are on any form of treatment, the answer belongs to your doctor or your pharmacist, not to a product page.

Where can you buy Lipo-6 Black Ultra Concentrate?

The 60-capsule bottle can be ordered on this page, and we ship throughout France and Europe. This is a product we would rather talk through before selling: in our shop in Vendargues, about ten minutes from Montpellier, the first question we ask is always how much coffee you have already drunk that day and what time you train. Two answers are usually enough to tell whether this is the right product or whether you should be looking elsewhere.

The rest of the range can be found in the Nutrex collection.