Nars Skin Treatments Aqua Gel Hydrator This aqua gell hydrator from nars is a ultra-luxurious, lightweight gel-cream mask comprised of 87% water to deliver intense hydration to dull, dehydrated skin.Once massaged into the skin, exclusive technology ensures optimal moisture delivery to provide hydration throughout the night. This water-rich treatment enriched with skin conditioners imparts skin with a soft and smooth, luminous appearance. Benefits: Increases luminosity, Hydrates Skin.