Dear Mydew Tranexamic Acid 5% Serum Is A Brightening Serum Designed To Target Dark Spots, Hyperpigmentation, And Uneven Skin Tone With 5% Tranexamic Acid. It Helps Improve Skin Clarity, Reduce Discoloration, And Enhance Overall Radiance While Supporting The Skin Barrier. The Lightweight, Non-Greasy Formula Absorbs Quickly, Making It Easy To Layer With Other Skincare Products. With Regular Use, It Promotes A More Even And Luminous Complexion.