... 45%,50%,60%,70%,80%,90%,95%HPLCCaffeine1%,3%,5%,8%HPLCAll combination for Polyphenols, Catechins, EGCG and Caffeine,For ... example Polyphenols 20%-99%+EGCG 20%-95%+Catechins 20%-90%+Caffeine ... combination for Polyphenols, Catechins, EGCG and Caffeine,For example Polyphenols 98%+EGCG 50%-70%+Catechins 80%-90%+Caffeine 0.5%... Organic ...