Paradise Herbs Tibetan Cordyceps known as CS-4 has a wide range of health promoting properties. It supports the body s natural ability to produce SOD a vital antioxidant important for its role in fighting free radicals that can cause premature aging and cellular damage. Cordyceps has been used for centuries to support physical activity performance stamina and resistance. Paradise truly holistic full spectrum Tibetan Cordyceps 8:1 extract is the highest quality nature has to offer.