Allnutrition Beta Glucan is a dietary supplement in the form of vegan capsules containing brewers yeast extract – a natural source of beta-glucan 1.3–1.6 β-D . One serving (2 capsules) contains as much as 1000 mg of beta-glucan , supporting a varied daily diet. Brewers yeast extract ( Saccharomyces cerevisiae ) is a valued ingredient in the diet of people who want to enrich their diet with compounds of natural origin. Why choose Allnutrition Beta Glucan? 556 mg of brewers yeast extract per capsule. 1000 mg of beta glucan in a daily portion (2 capsules). Vegan capsules – no ingredients of animal origin. 50 days of portioning per package. Brewers yeast extract is a natural source of beta-glucan, a B-group mineral, and amino acids, which can be a valuable supplement to your daily diet. The product contains no animal-derived ingredients, making it suitable for those on a plant-based diet.