... professional production experience Catechin High Quality Green Tea Extract CatechinSpec.: 1) EGCg 10%-95% 2) Tea polyphenols 20%-98% 3) Catechin ... 15%-85% Test by HPLCProduct: Green Tea Extract PowderLatin Name: Camellia sinensis Part of use: LeafSpecification: ... has been used in many fields including toothpaste, chewing gum, diet, fat, food, medicine, cosmetics and beverages, which will ...