Black cohosh extract 1.Specification: 2.5% (HPLC) 2.Appearance; light brown powder 3.Packaging;25kg/drum Standard:USP28 Ourselves 1).10 years experience in plant extract 2). HACCP and KOSHER certificated 3). GMP factory 4). Large quantity in stock Product characteristics 1). the whole process conforms to the GMP requirements strictly 2). we have gained ISO, HACCP, KOSHER, AND GMP certificate 3). water and ethanol as solvent, ensure the safety of the product 4). complete product tracing system and technical servic