Anua Niacinamide 10% + TXA 4% Serum is a potent formula designed to brighten skin, reduce dark spots, and refine skin texture. The high concentration of niacinamide works to balance oil, minimize pores, and improve skin tone, while Tranexamic Acid (TXA) helps diminish the appearance of hyperpigmentation and dark spots. Ideal for those seeking a clearer, even-toned complexion, this lightweight serum absorbs quickly, leaving skin radiant, smooth, and revitalized.