Cordyceps Sinensis is a Chinese mushroom used in Traditional Chinese Medicine for "lung protection" and "reproductive invigoration" as well as to balance the "Qi"-the fundamental "energy of life."
Modern clinic researches proved that the most active ingredient in Cordyceps sinensis is polysaccharides, it contains Mannitol, cordycepin adenosine ,galactose and 18 kinds of amino acids and some other microelement.