... 989-51-5 3.GMP certificate 4.Specification 90%-99% EGCG Our product, EGCG(epigallocatechin gallate) is ... whiteDietary Supplement, Cosmetic, MedicineEGCG 90%/Off-whiteDietary Supplement, Cosmetic, MedicineEGCG 60%Tea Polyphenol 99% min, Tea Catechins 80% minYellowHealth ... 50%Tea Polyphenol 99% min, Tea Catechins 75% minDark YellowHealth foodFood, BeverageEGCG 40%Tea Polyphenol 90% min, Tea Catechins 70 ...