Product features ##features## Compatible with all contact lenses Patented delivery system ensures 225 drops are dispensed from each bottle Due to the COMOD bottle, every drop is the same size ##end-features## Product description A sterile preservative and phosphate-free solution to treat severe or persistent dry eye. Because itâ¬â¢s formulated with 0.2% hyaluronic acid, it makes Hycosan extra sticky, four times more viscous than Hycosan and with a subsequent longer duration of action. Thatâ¬â¢s why itâ¬â¢s ideal for more severe cases of dry eye. Features of Hycosan Extra 7.5ml Long-lasting, can be used for 6 months after first opening Preservative and phosphate free Formulated with 0.2% hyaluronic acid ##accordion-start## Specifications 7.5ml ##accordion-item-end## Suitable for Long-term dry eye symptoms Persistent dry eyes ##accordion-item-end## Warnings and cautions Dispose of bottle 6 months after opening Store at room temperature ##accordion-item-end## How to use Prime the bottle and remove the cap. Hold the bottle with the tip facing down, and two fingers on the base of the bottle and thumb near the tip. Lean head back slightly and pull-down lower lid. Pump the bottle and one drop will come out. Instill one drop to each eye three times a day, or, if necessary more frequently. Replace cap after use. ##accordion-item-end## Ingredients Contains 0.2% Sodium Hyaluronate. ##accordion-item-end## ##delivery-accordion## ##accordion-end##