"Fungi Perfecti, owned by mycologist and author Paul Stamets, is the best all around source for medicinal mushroom products and information." –Dr. Andrew Weil Table of Contents click on a link to go directly to that section Host Defense Capsules Host Defense Extracts Special Prices on Clearance Supplements! Information about Mushrooms and Health Other Mushroom Products High-quality, non-dietary-supplement mushroom products. "Scientists have only recently confirmed what ancient cultures have known for centuries: mushrooms have within them some of the most potent medicines found in nature. We know that their cellular constituents can profoundly improve the quality of human health." –Paul Stamets Fungi Perfecti is proud to offer our customers the finest mushroom products available today. Founder Paul Stamets, author of the definitive text Growing Gourmet & Medicinal Mushrooms, has pioneered the cultivation of many unique strains of fungi. Each mushroom species collected by Paul from the old growth forests of the Pacific Northwest is sustainably harvested. The ecosystem remains intact and unharmed. We carefully culture the mycelium for the Host Defense products on the Fungi Perfecti Farm in a way that maintains the lowest P Value™ possible. This creates identical genetic matches to the mycelium found in their native habitats, ensuring the provenance and genetic vitality of each strain. All of our Host Defense® products are Certified Organic by the Washington State Department of Agriculture. They are 100% made in the USA, cultivated under strictly controlled laboratory conditions at our facility here in Washington State, supervised by Paul Stamets and his skilled staff. We have a verifiable chain-of-custody that is critical for traceability (many companies do not). By buying from Fungi Perfecti you can be assured that you are getting a bona-fide product of the highest quality. From the Forest, to our Farm, to You™.