Anua Niacinamide 10% & TXA 4% Dark Spot Correcting Serum - 30mlTargeted Brightening and Spot Fading Serum for a Clearer, Even Skin Tone Brighten and refine your complexion with Anuas Niacinamide 10% & TXA 4% Dark Spot Correcting Serum. This powerful serum is expertly formulated with 10% Niacinamide and 4% Tranexamic Acid (TXA), two potent ingredients known for their ability to visibly reduce dark spots, hyperpigmentation, and uneven skin tone. With regular use, this serum works to brighten dull areas, smooth skin