The Ordinary Mandelic Acid 10% + HA gently exfoliates the skin. Formulated with hydrating hyaluronic acid, this serum helps to resurface and smooth the complexion. By dissolving the bonds between dead skin cells, radiance is revealed for a more even skin tone. The serum is suitable for all skin types, except sensitive, as a first step into using acids. Packaged in UV protective packaging to maintain the formula's integrity.