Does Green Tea Extract Skin Aging Meta-Analysis work?

The current Migaku evidence database contains 2 reusable source documents for Green Tea Extract Skin Aging Meta-Analysis. This answer focuses on strength of evidence and what the studies can or cannot prove. - Conclusion This review gave an overview of green tea extract as an anti-aging in vivo and in vitro studies. [Febrinasari RP (2025); evidence level 3] - Also, skin care products often contain antioxidant compounds that help protect the skin from free radicals that cause premature aging. [Febrinasari RP (2025); evidence level 3] - In this study, we investigated the antioxidant and anti-aging effects of whole green tea ( Camellia sinensis) and its polyphenols, especially EGCG (Epigallocatechin-3-gallate) on human skin. [Febrinasari RP (2025); evidence level 3] - Thus, any stress associated with handling or gavage was expected to be distributed similarly across groups. [Zorlu Özge (2026); evidence level 4] - Supplementary Figure 1 post-hoc Body weight increased progressively in all groups throughout the study (). [Zorlu Özge (2026); evidence level 4] Evidence levels are sorting aids, not final clinical grades. Level 1 usually indicates systematic-review style evidence, level 2 indicates randomized trials or public-health guidance, and lower levels need more cautious wording. This page is educational. People with medical conditions, pregnancy, medication use, or unusual symptoms should ask a qualified clinician before changing supplements, medication, or treatment routines.