Host Defense MycoBenefits - Beauty supports healthy hair, skin and nails by aiding tissue health, hydration and strength. This blend of Chaga, Enoki, Reishi, biotin, and hyaluronic acid supports radiant skin, strong nails and healthy hair. The MycoBenefits line embraces the combined synergy of mushroom mycelium with well- known ingredients like herbs, vitamins and minerals to offer benefits designed to target your specific needs.