... 20%-98%, EGCG: 10%-99%, Catechin: 30%-90% Product Name: Green Tea Extract, Green Tea P.E., GTEEnglish Name: Tea polyphenolOther Name ... etc.2.As cosmetic and fine additive for daily chemicals: has strong antimicrobial function and suppression enzyme action. So, it ... carious teeth, dental plaque, dental arthritis and halitosis etc. Besides Green Tea Extract, we also can supply Black Tea Extract, Oolong ...