Product Description Systane Ultra Vials are long lasting eye drops, designed to fight off the uncomfortable symptoms of dry eye. These single use vials are preservative free, providing a convenient way to soothe your eyes on the go. Systane Ultra Vials to moisturise your eyes The specific two tier formula of Systane Ultra works by not only re hydrating your eyes, but by creating a layer of moisture around your eye s surface to ensure longer lasting hydration throughout the day. These high performing lubricant eye drops are perfect for sensitive eyes, available in a preservative free formula for extended protection. Need more optical advice help? Ask our optical experts