Explore the numerous health benefits of mushrooms with Host Defense Cordyceps Extract. Powered by organic mushroom mycelium, each Cordyceps mushroom supplement supports energy and stamina, as well as kidney health, lung health for fitness performance, and brain health with aging. Cordyceps is a beneficial mushroom that has traditionally been used to support immune health and overall health during high-altitude activities. This mushroom supplement is great for supporting the health of athletes or casual gym goers. For energy support, take 1 full dropper twice daily with food or on an empty stomach, or as recommended by your healthcare advisor. Powered by organic mushroom mycelium, Host Defense products don't contain any fillers and are third-party tested for quality and safety. Fungi Perfecti, makers of Host Defense Mushrooms, is a family owned company founded in 1980 by renowned mycologist Paul Stamets with the goal of building the connection between health and beneficial fungi.