Nammex (North American Medicinal Mushroom Extracts) is an applied mycology company that specializes in the research, development and production of medicinal mushroom products for the health food, nutraceutical and nutritional supplement industry. They specialize in Guaranteed Potency mushroom extracts and bio-enhanced mushroom powders. Within these product groups the key species are reishi, maitake, shiitake, and cordyceps.