Tranexamic Acid is a synthetic derivative of the amino acid lysine, widely recognized for its potent antifibrinolytic and skin-lightening properties.n dermatology and cosmetics, tranexamic acid has gained prominence for its ability to suppress melanin synthesis by interfering with the plasmin/plasminogen pathway and inhibiting UV-induced pigmentation, effectively treating melasma, post-inflammatory hyperpigmentation, and freckles.
