Anua Niacinamide 10% + TXA 4% Dark Spot Correcting Serum - 30mlAnua Niacinamide 10% + TXA 4% Dark Spot Correcting Serum 30ml Achieve visibly brighter and clearer skin with the Anua Niacinamide 10% + TXA 4% Dark Spot Correcting Serum. This powerful serum targets stubborn dark spots, acne scars, and uneven skin tone using a potent combination of 10% Niacinamide (Vitamin B3) and 4% Tranexamic Acid (TXA). Specially formulated for dull and pigmented skin, this lightweight serum helps fade discoloration, strengthens