Epigallocatechin, including catechins, is a phytochemical of Flavan-3-ols, in the group of Flavonoids (polyphenols), found abundantly in green tea, St John wort, black Tea, carob flour, Fuji apples, etc. Health Benefits 1. Anti-Breast Cancer Activities In the testing the hypothesis that administration of epigallocatechin-3-gallate (EGCG), a polyphenol present in abundance in widely consumed tea, and …