Over thousands of years, mushrooms such as reishi, shiitake, and maitake have been used to maintain and improve health, preserve youth, and increase longevity. Although nearly fifty of the 700 edible mushrooms have medicinal value, maitake mushrooms are one of the most impressive, especially in cancer research. Maitake mushrooms enhance immune function, and D-Fraction-a beta glucan extracted from the mushroom-has even more potent healing powers. Read inside to find out how maitake mushrooms and D-Fraction can bring you better health and a longer life.