plant extract(info3@sports-ingredient.com)Active compound is Anemonin and spanions.Subcylindrical or conical, slightly tortuous, 6-20 cm long, 0.5-2 cm in diameter. Externally yellowish-brown or brown, irregularly and longitudinally wrinkled or furrowed, bark easily exfoliated, the exposed wood yellow, some exhibiting reticulate fissures and cracks, usually with decayed depressed holes near root stock. Root stock slightly swollen, white-tomentose, some showing sheathlike pedicel bases. Our packing type is Double-decker vacuum plastic, 2.5kgs/bags,25kgs/carton..