Guaranteed Authentic Host Defense Products sold by a US seller. All products are in their BRAND NEW ORIGINAL BOX the containers are SEALED. We are an authorized Host Defense retailer ! All items are sourced directly from the manufacturer, stored securely and climate controlled to guarantee freshness and quality. EXTRA 10% OFF $75+ MIX AND MATCH See all eligible items and terms Host Defense, Brain, 60 Capsules, Ginkgo, Bacopa and Gotu Kola support brain health* Lion’s Mane and Reishi mushrooms support neurological and adrenal functioning**These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. There’s a lot of misunderstanding and negative messaging in the mushroom industry about the use of mycelium because of the substrate required to grow it. However, there is a fundamental difference between a SUBSTRATE and a FILLER.  A ‘filler’ is an additive, or an ingredient that either serves to add bulk or weight to the end product, but that has no discernible health benefit. There are no ‘fillers’ used in Host Defense products. Rather, both the mushroom mycelium and the fermented rice substrate in our supplements have been researched, tested, and shown to offer health-supporting benefits.*Based on years of scientific research, Fungi Perfecti uses mushroom mycelium as the foundation for all of the products in the Host Defense® Mushrooms™ line – including capsules, powder, extracts, and drink mixes!​