Dietary Supplement. 100% Natural. Made under Supervision by China Academy of Traditional Chinese Medicine. Made of Mongolian snakegourd root, common yam, astragalus root, prepared rehmannia root, red ginseng, wolfberry, common anemarrhenarhizoma, asparagus tuber, poria, dogwood fruit, schizandra fruit, pueraria and chicken gizzard lining, this time-honored formula is used in Chinese medicine to supplement the Qi and Yin and to maintain healthy blood and urine sugar level and healthy functions of the autonomic nerve. This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.