Dry eyes can be exacerbated by a number of things including preservatives used in some eye drops. Eye Logic Dry Eye Drops are preservative free. Comes in a convenient Ophthalmic Squeeze Dispenser for easy operation Preservative free Soothes and rehydrates dry, gritty eyes Safe for use with all types of contact lens Can use for up to 6 months after opening 

Hold the spray about 10cm (4in) from your eyes Close your eyes Spray once or twice onto each closed eye

Sodium Hyaluronate (1mg/ml), Sodium Chloride, Sodium Hydrogen Phosphate, Chlorides (Potassium, Calcium and Magnesium), Sodium Hydrogen Carbonate, Water