Mushroom Mycelium Formulas From the Trusted Experts!
Welcome to Host Defense Mushrooms! Founded by Paul Stamets, our mushroom mycelium and fruit bodies are certified USDA organic, non-GMO, vegan and gluten-free. We base our formulations on scientifically proven data to ensure quality and safety, which is why we are the best selling mushroom supplement brand in the U.S.ꝉ
A product of Fungi Perfecti, LLC. Building Better Health Since 1980.*

ꝉ SPINSscan Natural / Natural Products Supermarkets > $2MM / Total US - Natural Channel / Mushrooms Ingredient Report / 52 Wks Ending 12/29/2024
Founded By Paul Stamets
Paul Stamets founded Host Defense Mushrooms with the goal of building a bridge between people and fungi.
Based near the Olympic Rainforest in Washington state, we are one of the best-documented and longest-standing mushroom supplement companies in the USA. Our continued mission is to explore, study, preserve, and spread knowledge about the use of fungi for helping bees, trees, people, and planet.