Epigallocatechin Gallate
INCI: EGCG, epigallocatechin-3-gallate
Also known as: EGCG, epigallocatechin-3-gallate
Also known as ECGC A key component of green tea
EWG Safety Score
What Is Epigallocatechin Gallate?
Epigallocatechin gallate, also known as EGCG and epigallocatechin-3-gallate is a catechin, a type of natural phenol and antioxidant. It is the chief catechin in green tea and believed to be responsible for many of its health benefits. There are numerous studies showing its positive impact on health when ingested, including the improvement of vascular symptoms.
When applied topically, research shows that EGCG has soothing properties, as well as the ability to protect skin from sun damage (though it is not a replacement for daily use of a sunscreen rated SPF 30 or higher). Because of its potent antioxidant capabilities, it is considered an excellent anti-ageing ingredient, with the ability to help skin both look and act younger.
EGCG shows promising potential as a skin-protective agent, particularly against UV-induced damage and photoageing. Its antioxidant, anti-inflammatory, and collagen-preserving properties make it a valuable ingredient in skincare formulations aimed at maintaining skin health and preventing premature ageing. It has been shown to contribute to improvement of skin tone.
Amounts between 1–5% have oil-controlling benefits and can be a helpful measure for those with blemish-prone skin.
Benefits for Your Skin
Clinical Evidence & References
- Mediators of Inflammation, January 2024, pages 1-11
- Scientific Reports, January 2022, ePublication
- Phytotherapy Research, September 2020, pages 2,170-2,179
- International Journal of Molecular Sciences, January 2018, page 173
- European Journal of Pharmaceutics and Biopharmaceutics, August 2017, pages 286-291
- Mechanisms of Ageing and Development, June 2017, pages 1-7
- Journal of Investigative Dermatology, February 2013, pages 429–440
- Rheumatology, July 2010 Epublication
- The Journal of Clinical and Aesthetic Dermatology, January 2009, pages 36-40
- Food and Chemical Toxicology, April 2008, pages 1,298-1,307
Published Research
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EGCG: Photoprotective effects on skin J Nutr Biochem, 2007
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Epigallocatechin gallate: Anti-aging and skin benefits Arch Dermatol Res, 2012
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