Your Dry Eyes Deserve Better: Thicker formula for overnight use, our gel provides more lubrication and moisture than our daytime formula and is ideal to relieve severe dry eye symptoms. | Unique Formulation: Hydrating polymers form a protective matrix, moisturizing Hyaluronic Acid holds up to 1000x its weight in moisture, and Trehalose (synthetic ingredient also found in desert plants). | Free of Irritating Preservatives: Sterile, preservative-free, and can be used before or after eye surgery. | Sterile Single-Use Vials: iVIZIA Lubricant Eye Gel is offered in preservative-free sterile, single-use vials that are convenient and easy to use for severe dry eye or nighttime use. | iVIZIA – We See a Better Way: for healthy, comfortable eyelids