Fungi Perfecti 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:
- Direct from the source, 100% grown and processed in the USA
- Certified Organic by the Washington State Department of Agriculture
- Free of Genetically Modified Organisms (GMOs), pesticides and other contaminants
- Backed by scientific research
- Sustainably cultivated under strictly controlled laboratory conditions
- Backed by the Stamets P Value® System