(sales6 at lgberry dot com dot cn) Character: brown green powder, its sapor is bitter and easily absorb humidity. Component: include two kinds of ingredient, which is 6, 7-dihydroxybergamottin and polypeptide. This product is a new material used as an ingredient in sports supplement and medicine, and up to export standards. We can supply 6, 7-dihydroxybergamottin at any quantities with competitive prices and specification needed. Please contact us if you are interested in our product.