Green Tea Extract Tea Polyphenol 1,GMP Contract Manufacturer 2,GMP,NSF-GMP,ISO9001,ISO14001 certificated 3,High quality [Product Name]Green Tea Extract[Botanical source]Green Tea[Used Part ... ]Leaf[Active ingredient] Tea polyphenol[Specification] (1)Tea polyphenols>98%,Catechin>90%,EGCG ...