L’Oréal Paris Hyaluron Expert Replumping Serum is formulated with 1.5% Hyaluronic Acid to visibly plump the skin in just one week. This lightweight serum provides instant hydration, smoothing out 40% of fine lines within 4 weeks, leaving a non-greasy, fast-absorbing finish. Suitable for all skin types, it helps restore skin’s youthful appearance and is the perfect addition to any skincare routine for smoother, more hydrated skin.