Black Cohosh Extract 1,Triterpene glycosides 2.5%,5%.8%, 20% 2,Appearance:Brown-Yellow powder 3,Analytical Method:HPLC High quality, ... Plant Extract PowderActive Ingredients: Triterpene Glycosides Specification: HPLC 2.5%,5%.8%, 20% Main Function 1.Owning estrogenic effect,thus improving symptoms ...