Neutrogena Clear & Defend+ Daily Serum (30ml) is an oil-free treatment which has been clinically proven to enhance the appearance of acne marks, producing healthier-looking skin in just one week. This serum effectively smooths the skin and enhances radiance. Formulated with Salicylic Acid and a 10% AHA/PHA blend, it also contains 5% Glycolic Acid to accelerate surface skin cell turnover, helping to fade acne marks. Mandelic Acid, a peeling agent, stimulates the skin's regular surface renewal process to help enhance skin radiance, while exfoliating Gluconolactone helps to clear pores and refine skin texture. Non-comedogenic and fragrance-free. Directions of use: New users should apply product to small areas during the first 3 days. If no discomfort occurs, apply a thin layer once a day on clean face, then increase to twice a day if desired. If dryness or peeling occurs, reduce application to once a day or every other day.