MEMORY + NERVE SUPPORT: This 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.;OPTIMIZE COGNITIVE FUNCTION: Host Defense Lion's Mane works to promote mental clarity, focus and memory. It supports nervous and immune system health and supports optimal cognitive functioning.;FULL SPECTRUM: Host Defense Lion's Mane uses activated, freeze-dried, Certified Organic mycelium, with a full spectrum of constituents: polysaccharides (beta glucans, arabinoxylane, glucose, xylose, galactose and mannose), glycoproteins, ergosterols, triterpenoids and other myco-nutrients, which are essential for Supporting Natural Immunity.;100% CERTIFIED ORGANIC: Host Defense is a Certified Organic food producer and processor. Our organic certificates are always available upon request. We are the best-documented and longest certified organic mushroom company in the U.S.;SUSTAINABLY CULTIVATED: When sourcing mushrooms from the pristine Olympic rainforest, our team leaves the habitat and original mushroom intact and undisturbed. Only a small sample is required and taken for growing in the laboratories at the farm. Host Defense methods protect the native habitat.