La Roche-Posay Hydraphase Intense Serum quenches thirsty skin with moisture. This immediate rehydrating fill-in gel concentrate contains hyaluronic acid fragments. It works to infuse and retain water in the skin for optimal hydration. Enriched with La Roche-Posay Thermal Spring Water, arginine and serine. The fast-absorbing, non-greasy formula leaves a smoother, softer and more radiant complexion.
