Nutra Organics Brewers Yeast is a pure product. No chemical refining or bleaching here, and nothing artificial added, just pure whole food goodness.
 
How is Brewer's Yeast made? Brewer's Yeast is made from Saccharomyces Cerevisiae, a one-celled fungus, grown on wheat and barley. 
 
INGREDIENTS
 
Inactive Brewer's Yeast