The Neutrogena Hydro Boost Ultra-Hydrating Serum is an absolute must-have for anyone searching for ultra-hydration and radiant skin. This non-greasy, lightweight formula delivers 8x the hydration of other brands in just one application, providing up to 72 hours of unprecedented moisture. The secret lies in Neutrogena's innovative technology: Hydro Boost, which uses hyaluronic acid, amino acids, and electrolytes to draw water from the air, then lock it into place to keep skin plump and dewy. This revolutionary face serum also features a scent-free formula, making it perfect for those with sensitive skin or those who prefer a fragrance-free skincare routine. Say goodbye to dry, dull skin with the soothing, revitalizing power of Neutrogena Hydro Boost Ultra-Hydrating Serum.