HYDRAPHASE is a line of intensive hydrating cares designed for sensitive skin. This melt-in, fresh and non-greasy serum deliver instantly reviving and radiance-boosting effect. Contains Hyaluronic Acid, a powerful moisturising active ingredient, combined with high concentrations of La Roche-Posay thermal spring water, fills the skin with moisture for 24 hours. Combined with Arginine and Serine, which are excellent at trapping water for intense rehydration. With optimum hydration levesl restored the skin is immediately plumped up.Suitable for normal to combination, sensitive, and dehydrated skin. Tolerance tested under dermatological control.