Beta Glucan is a complex polysaccharide composed of glucose molecules and purified from the cell wall of common baker's yeast, Saccharomyces cerevisiae. Beta glucan is used to maintain or stimulate the effectiveness of the immune system.

Animal and human cell culture studies have shown that beta glucan can stimulate several aspects of immune function, such as phagocytosis and interleukin production. Source Naturals® Beta Glucan uses a purification process that removes the mannoproteins and yeast that may reduce the effectiveness of beta glucan.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.