Anua Dark Spot Correcting 10% Niacinamide Serum is a lightweight, watery formula designed to target stubborn dark spots and hyperpigmentation. Enriched with 10% Niacinamide and 4% Tranexamic Acid, it helps reduce discoloration and fade acne scars. The dark spot correcting serum also contains 2% Arbutin, which works to even out skin tone by inhibiting melanin production. With additional ingredients like hyaluronic acid and botanical oils, it provides hydration and soothes the skin. Anua Niacinamide Serum is a good dark spot treatment that has non-sticky texture which ensures easy absorption, making it suitable for all skin types.