To optimize overall health. Mushrooms offer so much in so many ways. I encourage you to research every mushroom listed here. The benefits just go on and on. All these mushrooms have been ethically wild harvested in New England. They are all double extracted to obtain as much of the medicinal properties as possible. Ingredients: Chaga with vanilla (vanilla from our farm in Costa Rica-really enriches the flavor!), Maitake, Reishi, Turkey Tail, grain alcohol and water. Disclaimer: Always consult with a qualified healthcare practitioner before using any herbal products.