Made with US Grown Organic Mushroom Mycelium Non GMO Project VerifiedGluten Free Dietary Supplement Certified Organic by the Washington State Department of Agriculture From the Forest, to our Farm, to YouHost Defense Lion's ManeThis beautiful species, appearing as a white waterfall of cascading icicles, is found on broad leaf trees and logs. The subject of recent studies, Lion's Mane is renowned for providing support to the brain and nervous system.Host Defense Lion’s Mane 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 and other myco-nutrients, essential for Supporting Natural Immunity.Host Defense Is the #1 Best-Selling Mushroom Brand In The U.S.♦ Guaranteed Accurate Identity of Each Mushroom Non-GMO Verified Ingredients Heat treated to proper temperature to ensure safety & bioavailability Product Under the Direct Supervision of Paul Stamets, D.Sc. Proceeds Helps to Save Bees, Tree, People & Plant♦Source : SPINSscan Natural/Natural Products Supermarkets> $2MM/Total US- Natural Channel/Mushroom Ingredient Report/52 Wks Ending 3/25/2018