... %-90% Product Name: Green Tea Extract, Green Tea P.E., GTEEnglish Name: Tea polyphenolOther Name:Green Tea P.E.Extraction Part: leafActive ... areas:1.As Food natural antioxidants: either in Antioxidizing, security, or use cost, Tea polyphenol is obviously better than ... synthetic antioxidants, eg: BHA, BHT, TBHQ, PG and ...