Yestimun® Beta-Glucan is a unique, high-purity beta-glucan powder with powerful, clinically proven immune-supporting effects. Extracted from brewers’ yeast cell walls without the use of aggressive chemicals, this powder has a unique glucan structure and contains natural barley, hops, and water. This unique glucan structure can be identified in the gut, like a pathogen, to initiate an immune response to boost the immune system and improve health and wellness. Because of this, Yestimun® Beta-Glucan is recommended for dry or liquid formulations for food, pharmaceuticals, and nutraceuticals and is halal-certified, kosher, non-GMO, allergen-free, and vegan.