... 10%-99%, Catechin: 30%-90% Product Name: Green Tea Extract, Green Tea P.E., GTEEnglish Name: Tea polyphenolOther Name ... so on), Antidiabetics, Antidiabetics, Sterilization antiviral, prevention and treatment of hepatitis, fatty liver, anti-aging and enhancing immune ... Green Tea Extract, we also can supply Black Tea Extract, Oolong Tea Extract, Pu'er Tea Extract, Jasmine Tea Extract. Our quality ...