Hot Defense Mushroom USDA Organic Mushroom Mycelium Powder Dietary Supplement Certified Organic by the Washington State Department of Agriculture Grown Under the Direct Supervision of Paul Stamets, D.Sc Non GMO Project Verified Gluten Free Vegan U.S. Grown Freeze-Dried Heat TreatedThe Power of Mushroom MyceliumMushroom mycelium is Earth's natural internet. This network of threads permeates soil and plants throughout the world, supporting the health of our ecosystem, culminating in the formation of mushroom fruiting bodies. Lion's Mane Mushroom Mycelium promotes cognitive functions affecting mental clarity, focus and memory. Freeze drying ensures optimized health-supporting power!