(sales6 at lgberry dot com dot cn)6, 7-dihydroxybergamottin 45% polypeptide 5% HPLC DHB (6,7-dihydroxybergamotin) is a new material used as an ingredient in sports supplement and medicine. and up to export standards. Component: include two kinds of ingredient, which is 6, 7-dihydroxybergamottin and polypeptide. Character: brown green powder, its sapor is bitter and easily absorb humidity. If interested in 6, 7-dihydroxybergamottin, kindly please contact us via sales6 at lgberry dot com dot cn.