This advanced Anti-Aging Serum by Neutrogena features a powerful 10% concentration of Alpha Hydroxy Acids (AHA) and Polyhydroxy Acids (PHA), expertly balanced with Salicylic Acid. This potent formulation is designed to resurface the skin, promote cellular turnover, and visibly improve texture and tone. It effectively addresses signs of aging while gently exfoliating to unclog pores and enhance radiance. Incorporate this serum into your nightly routine to reveal smoother, clearer, and more youthful-looking skin over time.