What Is It: Intensive, longlasting relief for moderate to severe dry eye; formulated with 0.2% hyaluronic acid and four times the viscosity of Hycosan to increase duration of action. Preservativefree and suitable for contact lens wearers. Key Benefits: Intensive, longlasting hydration for moderate to severe dry eye, providing extended ocular surface lubrication. Formulated with 0.2% hyaluronic acid and four times the viscosity of Hycosan to prolong residence time. Preservativefree formulation suitable for sensitive eyes and for use with contact lenses, supporting comfortable wear. How To Use: Remove the cap before use. Hold the cap above the bottle; with your other hand pull the bottle away by a rotary movement. Hold the bottle upside down with thumb on the shoulder and other fingers on the bottom; support it with the other hand as shown. Key Ingredients: Contains 0.2% hyaluronic acid (sodium hyaluronate), a lubricant that increases viscosity to prolong contact time on the ocular s