... can supply: Tea polyphenol: 20%-98%, EGCG: 10%-99%, Catechin: 30%-90% Product Name: Green Tea Extract, Green Tea P.E ... can supply: Tea polyphenol: 20%-98%, EGCG: 10%-99%, Catechin: 30%-90%Medical Effects: Reduced blood press, Anticoagulin, Antiatheroscloresis, lose weight ... relationship with each client of us. 75% polyphenols / 50% catechins / 30% EGCG Green tea extract