MyCommunity® offers 17 powerful mushroom species for immune system health:* Royal Sun Blazei, Cordyceps, Enokitake, Amadou, Agarikon, Artist Conk, Reishi, Oregon Polypore, Maitake, Lion's Mane, Chaga, Shiitake, Mesima, Birch Polypore, Pearl Oyster, Split Gill Polypore and Turkey Tail. MyCommunity is the multi-mushroom formula originally created by Paul Stamets. Host Defense® MyCommunity® Capsules use 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.