Glutathione

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 ageing.

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.