This company is based on Paul Stamets research. Mr. Stamets was curious about the health potential of various mushrooms, in particular, mycelium. He discovered that this amazing plant is able to help the human immune system in various ways. Based on it, Host Defense started creating its amazing products. Host Defense is interested in helping the world. Their mission is to educate, protect, collaborate with doctors and professionals, aid farmers through sustainable practices, protect the nature all while eliminating synthetic harmful substances that were part of our daily lives until now. There are various Host Defense products in our store; try some of them!