(info2 at seaweedbiochem dot com) The test method: HPLC The main component:: 45% 6, 7-dihydroxybergamottin(DHB), 5% polypeptide. Character: brown green powder, it’s sapor is bitter and easily absorb humidity. Effect: an useful ingredient in sports supplement, health products and medicine. The package: 2.5kg double aseptic food poly vacuum-bag inside, 25kg per carton or according to customer requirement.