MyCommunity is the 17 species Host Defense formula originally created by Paul Stametsî the most comprehensive Host Defense formula for Supporting Natural Immunity.* Host Defense MyCommunity uses Certified Organic mycelium and fruitbodies, with a full spectrum of constituents: polysaccharides (beta glucans, arabinoxylane, glucose, xylose, galactose and cordycepic acid), glycoproteins, ergosterols, triterpenoids and other myconutrients, which are essential for Supporting Natural Immunity.*