Medicube TXA Niacinamide 15% Serum 30ml is a high-strength Korean brightening serum made for dark spots, acne scars, and uneven skin tone. It contains 5% Tranexamic Acid (TXA), 10% Niacinamide, and 2% Arbutin as the three main actives. Clinical tests show it boosts skin radiance by 15.6% after just one use. A 10-layer Hyaluronic Acid complex keeps skin hydrated for up to 72 hours. Fragrance-free and suitable for sensitive skin. Buy online from koreanshopbd.com, COD available!