La Roche-Posay Glycolic B5 Serum (30ml) is a dermatologist-tested treatment designed to address uneven skin tone, dark spots, and fine lines. Formulated with 10% pure glycolic acid, tranexamic acid (TXA), kojic acid, and vitamin B5, this lightweight serum exfoliates, brightens, and hydrates the skin. Suitable for all skin types, including sensitive skin, it promotes a smoother, more radiant complexion. The enhanced formula, previously known as Mela-D Serum, delivers visible results in as little as two weeks