Overnight indulgence feels elevated with this La Prairie Skin Caviar Luxe sleep mask, a silky leave-on treatment enriched with Caviar Premier to help support skin's overnight renewal. It helps promote a softer, smoother feel, while continued use supports the look of improved firmness and refined features. Formulated with the Exclusive Cellular Complex and La Prairie's proprietary Caviar Premier, it works to enhance the skin's overall appearance by morning.