Dry Eye symptoms can become progressively worse throughout the day as we can be continually exposed to triggers such as computer screens, air conditioning, contact lenses, heating or medications. Therefore, by night time our eyes can feel dry, irritated and tired. This is why Optrex has created Optrex Night Restore Gel drops, designed to restore the eye's moisture at night time and provide lasting protection from discomfort. The time spent asleep is the perfect opportunity for dry eye treatment to help restore moisture to the ocular surface. Optrex Night Restore Gel drops contains sodium hyaluronate which lubricates and moisturises the eye, and its high viscosity helps keep the treatment in the eye for longer (versus all other current Optrex Eye Drops). The multidose, preservative free bottle is convenient and easy to use, drip free and mess free*. How to Use Night Repair Gel drops: After washing your hands, apply 1 or 2 drops into each eye of Optrex Night Restore Gel drops before going to sleep, simply directing the drop into a small pocket just inside the eyelid created by pulling the lower lid down. So that by morning your eyes will feel refreshed** and ready for the day ahead.