1. What is EGCG? Epigallocatechin gallate (EGCG) is the most powerful polyphenol in green tea. It makes up most of the active ingredients in green tea extract. In cancer research, EGCG is studied for how it protects healthy cells while targeting tumors. EGCG works as both an antioxidant and a metabolic disruptor. In Protocol 2, … Continue reading EGCG and Cancer: Mechanisms, Pathways, and Glutathione Modulation