Mix is a food supplement formulated with Reishi (Ganoderma lucidum), Maitake (Grifola frondosa) and Shiitake (Lentinus edodes), with concentrates valued with 20% minimum beta-glucan content and 40% polysaccharides: Reishi 12:1, Maitake and Shiitake 8:1. The Shiitake mushroom is one of the five most cultivated edible mushrooms in the world, and is composed of polysaccharides (alpha and beta-glucans), lipids, minerals and vitamins, especially vitamin D. Directions for use: Take 1 capsule daily, preferably on an empty stomach.