Premium Extract Vegetarian Vcaps Endurance 10% Cordycepic Acid Dietary SupplementHealth & longevity through the healing power of nature—that"s what it means to Trust the Leaf.Cordyceps Extract (Cordyceps sinensis) is standardized to 10% cordycepic acid. Cordyceps has been traditionally used for vitality and endurance.Our Cordyceps extract is carefully tested and produced to certified quality standards.