[product name] : ginger extract.
[Engling name] :Ginger P.E.
[extraction site] : rhizome.
[main ingredient] : gingerol.
[specification ] : 10%,5%,10:1.
[outlook] : yellow powder .
[outer view] : powder is loose, no lumps, no visible impurities.
[color] : it has the inherent color and uniformity of the product.
[air flavor] : the inherent smell of the product.
http://www.underherb.com/