Hysoothe Boost eye drops contain 0.2% sodium hyaluronate to hydrate and soothe dry, irritated eyes. Preservative-free and suitable for all contact lenses, these bio-safe, pH-neutral drops nourish tears throughout the day. The clear bottle allows easy monitoring of the remaining volume.With an 0.2% concentrated boost of sodium hyaluronate, Hysoothe Boost eye drops refresh and hydrate moderate to severe eye irritation and dry eyes by intensively moisturising and supporting the tear film. They offer additional comfort and lubrication, are preservative-free and are suitable for use with all types of contact lenses. For a nourishing and replenishing the tears throughout the day, these bio-safe and pH neutral drops are based on a natural lubricant. Each easy-to-squeeze bottle is clear to see how much is left.Benefits: Preservative free – 100% natural lubricant Longer lasting ultimate lubrication – keeping your eyes comfortable all day long Patented filter system – 12 weeks life span Easy-to-squeeze 10ml bottle Clear bottle – shows how much has been used No need to remove contact lenses Features: Based on a natural lubricant and free of preservatives, Hysoothe Boost ensures ultimate lubrication of the tear film, helping to keep eyes fresh, all day long. No preservatives – no animal or toxic substances. Hyaluronate comfort Bio-safe pH-neutral