The Kojic Acid Turmeric Niacinamide Serum by Medicube is a clinically tested brightening serum that helps improve uneven skin tone and texture in as little as two weeks. Enriched with Kojic Acid, Turmeric, Niacinamide, and Vitamin E, it targets dark spots and dullness while supporting the skin barrier. Unique microcapsules release Squalane and Thioctic Acid for lasting hydration and a radiant glow.