Naturium Multi‑Bright Tranexamic Acid 5% Serum (30 ml) is a gentle yet potent brightening treatment combining 5% tranexamic acid, kojic acid, alpha‑arbutin, niacinamide, and licorice extract. It targets dark spots, melasma, and uneven tone while supporting the skin barrier. Lightweight, non‑fragranced, and suitable for all skin types—best used with sunscreen.