Tea polyphenol extract 1.Latin name:Camellia sinensis 2.Plant part used: Leaf ... : Tea PolyphenolsSpecification: 80%,95%,98%Test: HPLCAppearance: Light Yellow Powder Cas No: 989-51-5MF: C22H18O11MW: 458.4Function and usage: Anti-aging ... anti-cancereffect, cosmetics,lose weight 80%,95%,98%Tea polyphenol Extract