Hot Defense Mushrooms Mushroom Mycelium Powder USDA Organic 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. Reishi Mushroom Mycelium supports immune functions, cardiovascular health, and the body's adaptability to stress. Freeze drying ensures optimized health-supporting power!