Brewer’s yeast is an ingredient used in the production of beer and bread. It is made from Saccharomyces cerevisiae, a one-celled fungus. For many years brewer’s yeast has been used as a food supplement as it is a natural and rich source of chromium and B vitamins. Chromium may help your body maintain normal blood sugar levels.
Inactive yeast, anti-caking agent (silicon dioxide, thiamine, nicotinic acid, riboflavin).