Discover the Uriage Eau Thermale Water Sleeping Mask: Regenerates skin hydration- This Water Night Mask helps to rebuild the cutaneous barrier to maintain an optimal hydration rate. Optimises continuous epidermis hydration- Recreates a surface film to progressively release moisturising agents from the cream. Restores natural skin barrier to avoid dehydration- Acts on the corneocyte cement to durably boost hydration. Gives brightness/Brightens skin- Its antioxidant Edelweiss extract leaves a fresh and glowy skin. Directions: Apply a thin layer every evening on a cleansed face. Let it act all night and rinse off in the morning with Thermal Micellar Water or with Uriage Thermal Water to extend skin hydration.