Cordyceps100g Support your natural energy and endurance with Cordyceps CS 4, a potent mycelium extract of Cordyceps sinensis that has been traditionally valued for centuries. This bioavailable 10: 1 concentrated extract delivers 1. 2g per serving to help you sustain vitality and stamina throughout your day. Experience the adaptogenic benefits of one of nature's most revered functional fungi, now in an easy to use powder form.