Specification Latin Name: Epimedium brevicornum Maxim Active Ingredient: Icariin / Icariins Use Part : Whole Herb Appearance : Yellow Brown Powder Particle Size : 80 Mesh Test Method : HPLC Content : 5%--80% Usage: It can treat the renal and impotence effectively, and remit the rheumatism. It also can inhibit staphylococcus and anti-aging.