With a combination of tranexamic acid, glutathione, and niacinamide, improving dark spots and hyperpigmentation is surprisingly easy. TXA: Suppresses melanin production to brighten the skin. Glutathione: Provides antioxidant benefits and PDF] Clinical observation on tranexamic acid combined with reduced glutathione for the treatment of chloasma. Semantic Scholar Efficacy of mesotherapy with tranexamic acid and ascorbic acid with and without glutathione in treatment of melasma: A split face comparative trial Iraji 2019 Journal of Cosmetic Dermatology Wiley Online Library Tranexamic Acid, Niacinamide, and Glutathione are 3 ingredients that show fast and powerful effects in eliminating dark spots. The TX routine contains all of these ingredients. By using the 4 productscleanser, toner, With a combination of tranexamic acid, glutathione, and niacinamide, improving dark spots and hyperpigmentation is surprisingly easy., TXA: Suppresses melanin production to brighten the skin.,