Refine and strengthen with Anua Niacinamide 10% + TAX 4% Serum, a potent 30ml concentrate designed for comprehensive skin optimization. This advanced formula combines 10% niacinamide to regulate sebum, minimize pores, and strengthen skin barrier function with 4% tranexamic acid (TAX) to brighten and reduce hyperpigmentation. The synergistic blend targets multiple concerns simultaneously—acne, enlarged pores, uneven tone, and sensitivity—making it ideal for combination and oily skin types. The lightweight serum absorbs rapidly without residue, delivering visible results with consistent use. Apply to clean skin before moisturizer to experience professional-grade clarification, enhanced radiance, and a more balanced, refined complexion with improved texture and luminosity.