... %-99%, Catechin: 30%-90% Product Name: Green Tea Extract, Green Tea P.E., GTEEnglish Name: Tea polyphenolOther Name ... E.Extraction Part: leafActive Ingredients: Tea Polyphenols, caffeine, perfume oil, water, mineral substances, colouring matters, Carbohydrate, Protein, Amino ... Green Tea Extract, we also can supply Black Tea Extract, Oolong Tea Extract, Pu'er Tea Extract, Jasmine Tea Extract. Our quality ...