host defense-logo-header1

The Finest Mushroom Supplements

Host-Defense product-line

Host Defense and founder Paul Stamets—mycologist and author of six books on mushroom cultivation and identification, including the definitive text Growing Gourmet & Medicinal Mushrooms—are proud to offer our customers the finest mushroom supplements available today:

HostDefense-video

  • Full Spectrum of Active Constituents
  • Grown and processed in the USA
  • Purity Assured
  • Free of GMOs, pesticides and other contaminants  
  • Sustainably cultivated under strictly controlled laboratory conditions
  • P Value®  Certified for Maximum Growth
  • Freeze Dried to Preserve Nutrients


*These statements have not been evaluated by the Food and Drug Administration.This product is not intended to diagnose, treat, cure or prevent any disease. For educational purposes only. © 2013 Paul E. Stamets and Fungi Perfecti, LLC, All rights reserved.