Xailin Fresh Carmellose Sodium 0.4% Eye Drops are lubricating eye drops for the relief of night-time dry eye sensations. Contains 0.4% Carmellose Sodium to soothe and lubricate the eye surface. Suitable for use with contact lenses, preservative free. Pack contains 30 x 0.4ml. Xailin Fresh Carmellose Sodium 0. 4% Eye Drops are soothing and lubricating eye drops. When your eyes become red and sore, begin to itch, feel gritty or you feel burning then you have probably developed a dry eye sensation, which needs relief with Xailin Fresh Carmellose, the lubricating ingredient alleviates the symptoms of dry eye sensation with its soothing drop.