CeraVe Hydrating Hyaluronic Acid Serum is a dermatologist-developed skincare product that provides intense hydration and skin barrier support. Formulated with three essential ceramides, hyaluronic acid, and vitamin B5, this serum helps replenish moisture for instantly smoother, softer skin while reinforcing the skin's protective barrier. The serum features MVE® Delivery Technology for controlled release of ingredients throughout the day. It is suitable for all skin types and can be used alone or layered under moisturizer. The non-comedogenic, fragrance-free formula is gentle enough for daily use and helps maintain skin hydration for up to 24 hours. For best results, apply evenly to face and neck, avoiding the eye area.