... %~60%EGCG 2.Function:antioxidant,antibiotic,improve immune ISO9001,Kosher Green Tea Extract (Catechins & Polyphenols) Latin Name Camellia sinensis O. Ktze.Family TheaceaePart ... , etc. Tea can be divided into Green Tea, Black Tea, Oolong, White Tea, Yellow Tea and Sable Tea based on various processing techniques. Among them, Green Tea contains several ...