Cordyceps Mushrooms (CORDYCEPS SINENSIS) are very unique as they naturally grow on insects. Our cordyceps are organically grown here at HaaShrooms on brown rice substrate making them a great vegan option! It is a triple extraction tincture (purified water, alcohol, and organic glycerin) for the highest potency. Studies show cordyceps mushrooms significantly increase oxygen absorption, fight stress, help to fight type II diabetes, and increases libido.