Anua Niacinamide 10% + TXA 4% Dark Spot Correcting Serum is a powerful brightening treatment designed to reduce dark spots, hyperpigmentation, and uneven skin tone. Formulated with 10% niacinamide and 4% tranexamic acid, it helps improve skin clarity while strengthening the skin barrier. This lightweight, fast-absorbing serum also controls excess oil and refines pores. Suitable for all skin types, it promotes smoother, clearer, and more radiant skin in a convenient 10ml size.