Epigallocatechin Gallatyl Glucoside is a stabilized glucose-linked derivative of EGCG, the major antioxidant catechin associated with green tea.
Its purpose is antioxidant and anti-inflammatory support while improving stability compared with native EGCG. Independent human clinical evidence for this exact derivative is limited, so strong claims should remain conservative.
Information approach
Consumer-friendly summaries are informed by established cosmetic ingredient references such as INCIDecoder and Paula’s Choice Ingredient Dictionary, while avoiding turning ingredient-level evidence into medical claims about the finished product.
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