This intensive serum delivers multi-level hydration with 11 types of hyaluronic acid, replenishing moisture both on the skin’s surface and deep within. Ectoin reinforces the skin barrier, locking in hydration and protecting against environmental stressors. Key Benefits: Delivers deep, long-lasting hydration with hyaluronic acid and Hyaltoin Instantly cools and soothes the skin with glacier water Strengthens and protects the skin barrier with 5 ceramides Lightweight, fast-absorbing formula suitable for all skin types