This highly concentrated treatment serum gives an immediate and targeted solution to skin that is severely dehydrated providing long-lasting, immediate relief for the skin. It restores the hydrolipidic film (the protective layer on the skin that prevents excess water loss), immediately and deeply by helping fix the water at the skins surface and restore a level of optimal moisturisation in the deepest layers of the skin. The skin regains its natural water level. Skin is left soft, supple, plump and comfortable. For severe dehydrated skin that feels tight, looks dull and tired, with fine lines particularly on the cheeks