Glutathione
Powerful antioxidant and skin brightening
The body's own antioxidant system is often more powerful than anything we can create synthetically, and glutathione is at the core of that system. This tripeptide, produced naturally in every cell, protects against oxidative stress, neutralizes free radicals, and drives the skin's natural brightening process from within. In Korean skincare, it is increasingly used in intensive serums and ampoules for skin that desires to glow with a natural, inner radiance. It is one of the most exciting ingredients in modern skincare for anyone seeking visible brightening without harsh chemicals. At SKNLÛX, you will find a carefully curated selection from well-known K-beauty brands.
Read more about Glutathione
Glutathione is a tripeptide composed of the amino acids cysteine, glutamic acid, and glycine, and acts as the body's primary intracellular antioxidant. In skincare, the substance is interesting for two reasons: partly for its ability to neutralize free radicals and reduce oxidative stress in skin cells, and partly for its documented brightening effect on uneven skin tone. It works by inhibiting tyrosinase activity and shifting melanin production from eumelanin towards pheomelanin, which provides a gradual and natural lightening. Studies show that topical application combined with vitamin C provides an enhanced effect against hyperpigmentation and discoloration. Since it is relatively unstable in open formulations, it is often used in liposome-encapsulated forms for better penetration and shelf life in the product. In Korean skincare, the substance is found in ampoules, intensive serums, and treatment creams targeting pigmentation and radiance. Regular application progressively results in a more even, luminous, and vitalized skin tone with enhanced protection against external damaging factors.
