Helping People and Planet Prebiotic for the Microbiome Made with US Grown Organic Mushroom Mycelium Immune Support Certified Organic by the Washington State Department of Agriculture Gluten Free Non GMO Project Verified Dietary Supplement From the Forest, to Our Farm, to YouHost Defense Turkey TailPredominant in woodlands throughout the world, Turkey Tail is one of the best-documented mushrooms in medical research. With a wide spectrum of beneficial properties, Turkey Tail shows much promise in supporting the immune system with its protein-bound and unique polysaccharides. Turkey Tail mushroom mycelium supports beneficial microflora in the digestive and gastrointestinal ecosystem.Host Defense Turkey Tail uses activated, optimally dried, Certified Organic mushroom mycelium, with a full spectrum of constituents: >55% (550 mg/serving) polysaccharides and an array of extracellular constituents, including prebiotics for the microbiome, essential for Supporting Natural Immunity,Host Defense is the #1 Best-Selling Mushroom Brand in the US^The Highest Quality and Scientifically Validated Identity Guaranteed – Guaranteed, Accurate Identity of Each Mushroom Made with Certified Organic Ingredients Non-GMO Project Verified Ingredients Heat treated to proper temperature to insure safety & bioavailability Produced under the direct supervision of Paul Stamets, D.Sc. Proceeds help top save bees, trees, people & planet^Source: SPINSscan Natural / Natural Products Supermarkets >$2MM / Total US – Natural Channel / Mushrooms Ingredient Report / 52 Wks Ending 3/19/2017