僅用于工業(yè)應(yīng)用或科學(xué)研究,不可用于人類或動物的臨床診斷或治療,非藥用. Formula:C32H30O11Molecular Weight:590.57Appearance:Yellow brown to red brown powderPurity:95+% Grape Seed Extract are industrial derivatives from whole grape seeds that have a great concentration of vitamin E, flavonoids, linoleic acid, and OPCs.