Glutathione at a Glance
- Occurs naturally in skin
- Defends against environmental damage
- Offers restoring and tone-improving benefits
- Composed of three amino acids
Glutathione Description
Glutathione is a powerful, non-enzymatic antioxidant which naturally occurs in the skin where it serves to help defend it against the visible effects of environmental damage. The gradual decline of the natural supply of glutathione in the body is believed to be a key marker of many outward signs of aging.
Glutathione is a tripeptide comprised of three amino acids (cysteine, glutamic acid, and glycine), which work in unison when used topically to brighten a dull complexion while offering skin-restoring benefits. It has value for visibly fading discolorations when used in a 2% concentration due to its ability to interrupt an enzyme within skin’s surface that triggers hyperpigmentation.
Glutathione has also been shown to help stabilize and enhance the performance of other antioxidants such as vitamin C, even when used in low concentrations.
Glutathione References
Journal of Cosmetic Dermatology, June 2019, pages 728–737
Clinical Cosmetic and Investigative Dermatology, April 2017, pages 147-153 and October 2014, pages 267-274
Nutrients, August 2017, pages 1-27
DermatoEndocrinology, July 2012, pages 308-319
Journal of Agricultural and Food Chemistry, 2011, pages 3,940-3,949
The Dermatologist, October 2011, volume 19, issue 10
Journal of Dermatologic Science, May 2010, pages 85-90
Free Radical Biology and Medicine, October 1994, pages 333-349