Bright eyes, no filter needed , Meet the powerhouse ingredient duo your under eyes have been waiting for:, Tranexamic Acid helps improve pigmentation, Glutathione brightens and evens out APLB Tranexamic Acid Niacinamide Ampoule Serum VS Glutathione 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 Glutathione vs. Tranexamic Acid for Melasma: Which Works Better? PDF) Comparative study of efficacy of intradermal tranexamic acid microinjections versus intradermal glutathione microinjections for treatment of facial melasma