Xi’an Biosep- Black Cohosh P.E. [Source] the root of Cimicifuga racemosa [Specification] Triterpenoid saponis 2.5% 5% 8% [Analysis Method]HPLC [Usage] Black Cohosh P.E. can resist against bacterium, low down the blood pressure, restrain the cardiac muscle, slow down the cardiotach ometer, and also sedation. Clinically, it is used to cure the fever and headache, the gall of throat, the rectocele, and uterus prolapsus. It will be effective for the arthritis and the osteoporosis.