Science-Based Nutrition Dietary Supplement Supplies BetaGlucans for Immune System Support Vegan Non-GMO Gluten Free Soy Free Agaricus blazei is a medicinal mushroom that contains a special class of polysaccharides known as "beta glucans." Studies show beta glucans stimulate activity of natural killer (NK) cells, which are an important part of the immune system. The Agaricus blazei in this product is extracted with the preferred hot water/alcohol method to increase its digestibility and enhance bioavailability of the polysaccharides. Originally discovered in Brazil, Agaricus blazei is widely consumed in many countries, where it is regarded as a health food, due to its medicinal properties. Helps maintain the immune system Supports health and vitality Contains Bioperine for Enhanced bioavailability