Building a Bridge Between People and Fungi
Host Defense® Mushrooms™ was founded by renowned mycologist Paul Stamets with the goal of building a bridge between people and fungi. We specialize in mushroom mycelium-based supplements to support natural immunity and whole body wellness.* Based near the Olympic Rainforest in Washington state, we are one of the best-documented and longest-standing mushroom supplement companies in the USA.
#1 Best Selling Mushroom Supplement Brand in the U.S.
Host Defense® Mushrooms™ began as a direct-to-store manufacturer of mushroom supplements more than 10 years ago. Today, we are the industry leader and the #1 best-selling mushroom supplement brand in the U.S.ꝉ Ourcontinued mission is to explore, study, preserve, and spread knowledge about the use of fungi for helping bees, trees, people, and planet.+

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