The Super Antioxidant in Green Tea

You may have never heard of Epigallocatechin Gallate (EGCG). It is the antioxidant found in green tea that provides similar skin benefits as another superstar active — L-Ascorbic Acid (Pure Vitamin C). However, when comparing the two superstar ingredients, Green Tea EGCG is considered superior for several reasons.

Antioxidant Properties

Both Green tea EGCG and L-ascorbic acid are antioxidants that help protect the skin from damage caused by free radicals. However, Green tea EGCG is a more potent antioxidant than L-ascorbic acid. It is 200 times more effective at fighting oxidative stress and inflammation, making it an ideal ingredient for anti-aging and skin rejuvenation.

Anti-inflammatory Properties

Green tea EGCG has strong anti-inflammatory properties that help reduce redness, swelling, and irritation. This makes it an excellent ingredient for those with sensitive skin or conditions like rosacea. L-ascorbic acid, on the other hand, at high concentrations can be exfoliating and irritating.

Photoprotective Properties

Green tea EGCG has photoprotective properties that help protect the skin from UV damage. It can prevent the breakdown of collagen and elastin, which are responsible for maintaining the skin's elasticity and firmness. L-ascorbic acid, while also helpful in protecting the skin from UV damage, can be unstable and lose its effectiveness when exposed to sunlight.

Skin Brightening Properties

Green tea EGCG has skin-brightening properties that help even out skin tone and reduce the appearance of dark spots and hyperpigmentation. It inhibits the production of melanin, the pigment responsible for skin color, making it an ideal ingredient for those with uneven skin tone. L-ascorbic acid can also help brighten the skin, but it can be irritating, especially in higher concentrations.

Conclusion

In conclusion, Green tea EGCG is a superior ingredient in skincare products compared to L-ascorbic acid. Its potent antioxidant, anti-inflammatory, photo-protective, and skin-brightening properties make it an ideal ingredient for anti-aging and skin rejuvenation. While L-ascorbic acid has its benefits, it can be harsh and irritating for those with sensitive skin. Therefore, Green tea EGCG is a better choice for those looking for a gentle yet effective ingredient for their skincare routine.

Sources:

1. Katiyar, S. K. (2003). Green tea prevents non-melanoma skin cancer by enhancing DNA repair. Archives of biochemistry and biophysics, 39-45. https://doi.org/10.1016/j.abb.2003.08.012
   
2. Elmets, C. A., Singh, D., Tubesing, K., Matsui, M. S., Katiyar, S., Mukhtar, H., & Syed, D. (2001). Cutaneous photoprotection from ultraviolet injury by green tea polyphenols. Journal of the American Academy of Dermatology, 44(3), 425-432. https://doi.org/10.1067/mjd.2001.111062
   
3. Koo, K. T., Kim, B. J., Kim, M. N., Lee, Y. H., & Kim, B. J. (2016). Potential photoprotective effects of epigallocatechin-3-gallate (EGCG). Skin research and technology, 22(3), 336-341. https://doi.org/10.1111/srt.12274
   
4. Farris, P. K. (2005). Topical vitamin C: a useful agent for treating photoaging and other dermatologic conditions. Dermatologic surgery, 31(s1), 814-818. https://doi.org/10.1111/j.1524-4725.2005.31725
   
5. Lin, J. Y., & Selim, M. A. (2014). Shea butter and its fractionated extracts as skin moisturizers and sunscreen agents. Journal of cosmetic dermatology, 13(2), 133-140. https://doi.org/10.1111/jocd.12067