What it is: A restoring mask that delivers active ingredients essential to the re-lipidation and restoration of the skin, which becomes hydrated, firm and resistant.What it does: The face mask helps deeply strengthen the skin's structure and helps the regeneration of the epidermal lipid layer by promoting a consolidation of the intercellular cement, restoring the protective function of the skin's barrier. It reduces transepidermal water loss by limiting the evaporation, ensuring an optimal hydro-lipid balance that is indispensable to maintain young-looking skin. The mask neutralizes the skin's hyper-reactivity resulting from thermal, physical and chemical aggressions. How to use: Apply the mask in a thin layer on a perfectly cleansed and dry face and neck. Use the mask twice a week. Leave on for 15 minutes and rinse off with warm water. 3.3 oz. Made in Switzerland