MycoFormulas Endurance medicinal mushroom supplement combines Cordyceps, Reishi and Chaga medicinal mushrooms. Take 2 capsules daily. Each bottle contains 45 doses. It is formulated to support an active lifestyle, enhance intracellular energy exchange, increase oxygenation, enhance respiratory function, improve sexual function and naturally sustain endurance. The primary ingredient is the Cordyceps sinensis mushroom. It has been used as a medicinal mushroom for more than 2,000 years on the Himalayan Plateau. It is know for it’s therapeutic effect on improving libido and sexual function.