Polyphenols Catechins EGC DL-C EC EGCg GCg Ecg L-Theanine, Theaflavine, Teaflavins, Saponin, Caffeine Protein, ... L.Part Used: LeafActive Ingredinet:Polyphenols Catechins EGC DL-C EC EGCg GCg Ecg L-Theanine, Theaflavine, Teaflavins, Saponin, Caffeine Protein ...