Anua - Niacinamide 10% + TXA 4% - Dark Spot Correction Serum

Brown spots and post-acne marks often resist conventional formulas because they require a twofold action: correct what already exists and stop melanin production at the source. Anua’s Dark Spot Correcting Serum follows this logic with 10% niacinamide, which regulates the transfer of melanin to the skin’s surface, and 4% tranexamic acid (TXA), which blocks the enzyme responsible for pigment spots. The two actives reinforce each other without neutralizing one another. Result: a more even complexion visible from the 4th week, on post-acne marks, hormonal hyperpigmentation, and sun spots. The formula is suitable for all skin types, including sensitive and oily skin, thanks to its non-comedogenic watery texture. What sets it apart from most niacinamide serums on the market: the TXA concentration is clinically significant, not merely cosmetic.