Host Defense® Mushrooms™ was founded by renowned mycologist Paul Stamets with the goal of building the bridge between people and fungi. We specialize in mushroom myceliumbased supplements to support natural immunity and whole body wellness.* Based near the Olympic Rainforest in Washington state, we’re one of the bestdocumented and longeststanding mushroom supplement companies in the USA.

Conveniently offering multiple delivery methods – including capsules, extracts, sprays, and powders as well as other products like MycoBrew drink mixes, we work to increase accessibility to mushroom myceliumbased products. Our mushroom mycelium and fruit bodies are certified organic, nonGMO, vegan, and glutenfree. We base all product development and formulation on scientifically proven data to ensure the quality of our supplements.*

*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.