Medicube TXA Niacinamide 15 Serum 30mlReveal a clearer, more radiant complexion with the Medicube TXA Niacinamide Radiance Serum, a brightening and refining formula designed to fade dark spots and even out skin tone. Powered by 5% tranexamic acid, 10% niacinamide, and arbutin, this lightweight serum helps smooth texture, minimise discoloration, and boost overall clarity. The non sticky texture absorbs quickly, leaving the skin fresh, luminous, and glowing for up to 72 hours after