Free shipping Anua 10% Niacinamide + 4% Tranexamic Acid Serum ANUA Niacinamide 10% + TXA 4% Dark Spot Correcting Serum 30ml Free Ecship for 2 bottles or more Anua's latest serum, solving stubborn dark spots, post-acne pigmentation, sunspots, uneven skin tone, discoloration and dullness once and for all. Features: Lightweight texture, no sticky feeling. Targets dark spots. Brighter skin tone. Main ingredients: Help reduce discoloration by targeting stubborn dark spots and pigmentation. Help correct uneven skin tone by limiting melanin production. Hyaluronic acid and plant oils - moisturize and soothe the skin.