Anua Niacinamide 10% + TXA 4% Serum 30ml is a high-performance serum pairing 10% niacinamide with 4% tranexamic acid for maximum skin-clarifying results. Niacinamide visibly minimizes enlarged pores and regulates excess sebum, while tranexamic acid targets stubborn dark spots and post-inflammatory discoloration. This lightweight, fast-absorbing formula is suitable for all skin types seeking a brighter, more balanced complexion.