Glucomannan Weight Management UK – BioBurn 90 Caps

Two important warnings.
Contains caffeine — 50mg per serving. Not recommended for children or pregnant women.
Risk of choking for people with swallowing difficulties and when ingested with inadequate fluid intake. Plenty of water should be consumed with this product to ensure it reaches the stomach.

Most weight management supplements are a caffeine hit with a botanical label. BioBurn is built the other way round — around 1000mg of glucomannan per serving, the only dietary fibre with an EFSA-authorised weight loss claim, at exactly the dose the claim requires. Ten further botanicals and five vitamins and minerals sit around it, four of which carry authorised claims of their own.

The Glucomannan Dose Is the Point

The EFSA claim is specific: glucomannan in the context of an energy-restricted diet contributes to weight loss, with the beneficial effect obtained at 3g daily in three doses of 1g each, taken with 1–2 glasses of water before meals.

BioBurn provides 1000mg per 2-capsule serving. Three servings a day is 3g — the claim dose exactly, not a token inclusion. Most glucomannan products deliver well under 1g per dose and cannot legitimately make the claim as worded.

Glucomannan absorbs many times its weight in water, forming a viscous gel that expands in the stomach. That is the satiety mechanism, and it is also why the choking warning matters.

How Other UK Weight Management Products Compare

Generic glucomannan capsules — dose usually below the claim threshold. Widely available and cheap, but most deliver far less than 1g per dose, which means the EFSA weight loss claim doesn't legitimately apply.

Green coffee or raspberry ketone products — single ingredient, no authorised claims. Popular but built on ingredients with no EFSA-approved weight claims behind them.

PhD / Grenade thermogenics — caffeine-led, no halal. High-stimulant fat burners aimed at gym users, typically without a fibre satiety component and without halal certification.

What's in Every 2-Capsule Serving

EU-authorised claims — five of them:

• Glucomannan — 1000mg · contributes to weight loss in the context of an energy-restricted diet, at 3g daily in three 1g doses with water before meals
• Chromium picolinate — 50µg (125% NRV) · contributes to normal macronutrient metabolism and the maintenance of normal blood glucose levels
• Iodine — 40µg (26% NRV) · contributes to normal energy-yielding metabolism, the normal production of thyroid hormones and normal thyroid function
• Zinc — 4mg (40% NRV) · contributes to normal carbohydrate metabolism, normal macronutrient metabolism, normal metabolism of fatty acids, normal protein synthesis and normal immune function
• Choline — 8mg · contributes to normal lipid metabolism

Vitamin B6 — 10mg (714% NRV) · contributes to normal energy-yielding metabolism, normal protein and glycogen metabolism, and the regulation of hormonal activity.

The botanical blend — every dose declared:

• Green tea — 1000mg equivalent · the most researched thermogenic botanical
• Raspberry fruit — 600mg equivalent · contains naturally occurring ketones
• Siberian ginseng — 350mg equivalent · Eleutherococcus senticosus · classical adaptogen for stamina
• African mango — 200mg equivalent · Irvingia gabonensis seed extract
• Cayenne pepper — 80mg equivalent · capsaicin, the traditional thermogenic
• Caffeine — 50mg · roughly half a cup of coffee per serving
• L-tyrosine — 40mg · amino acid precursor to thyroid hormones and catecholamines
• Guarana seed — 40mg equivalent · natural caffeine source
• Bitter orange (Citrus aurantium) — 40mg · traditional thermogenic · see cautions below
• Piperine — 3mg · black pepper extract, to aid absorption of the other botanicals

90 capsules. Vegan. Vegetarian. Halal approved. Kosher approved.

Every serving is: ✓ 1000mg glucomannan · ✓ 5 authorised claims · ✓ 10 botanicals · ✓ Halal & kosher · ⚠️ Contains caffeine

BioBurn vs Other UK Weight Management Supplements

Based on publicly available product information. Prices approximate. Always verify current specs on manufacturer websites.

How to Take It

Take 2 capsules, two or three times per day with water — before meals, with 1 to 2 glasses of water each time. Three servings daily delivers the full 3g glucomannan claim dose.

Always take with plenty of liquid and never dry. Because the formula contains caffeine, avoid the final dose late in the evening.

Pair with BioSlim for additional fibre, or An Apple a Day for a caffeine-free option with chromium.

Is This You?

• You want glucomannan at the dose the EFSA claim actually requires, not a token amount
• You're following an energy-restricted diet — the claim only applies in that context
• You'd rather have a moderate 50mg caffeine than a 200mg+ stimulant hit
• You want the thyroid and metabolic minerals — iodine, zinc, chromium — alongside the fibre
• You are not pregnant, caffeine-sensitive, or managing a thyroid or heart condition

Explore the full Weight & Body UK and Halal Vitamins UK collections.

Questions We Get Asked

Food supplements should not replace a varied diet or healthy lifestyle. Contains caffeine — not recommended for children or pregnant women (50mg per serving). Risk of choking for people with swallowing difficulties or when taken with inadequate fluid. Always take with plenty of water. Consult your GP before use if breastfeeding, taking prescription medication, or managing a thyroid, heart or blood pressure condition.