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  • Powerful Immune Support: This supplement combines 17 species of mushrooms, including Reishi, Chaga, and Cordyceps, renowned for their immune-supporting properties to promote a balanced and engaged immune response.
  • Organic Mushroom Mycelium: Sourced from certified organic mushroom mycelium grown on brown rice substrate, this formula is powered by the potent compounds found in the mycelial biomass.
  • Expert Formulation: Developed by renowned mycologist Paul Stamets, this supplement harnesses the synergistic benefits of various mushroom species for comprehensive immune support.
  • Third-Party Tested: Host Defense products are third-party tested for quality and safety, ensuring you receive a premium, reliable supplement.
  • Vegan & Non-GMO: This mushroom supplement is vegan, non-GMO, and gluten-free, catering to various dietary preferences and lifestyles.
  • Sustainable Sourcing: The mushroom mycelium is grown at Fungi Perfecti's eco-friendly farm near the Olympic Rainforest, reflecting the brand's commitment to sustainability.