Specifically, Blink® Tears Lubricating Eye Drops can bring you relief with every blink. Blink® Tears Lubricating Eye Drops advanced formula adapts to your dry eye needs for longer-lasting relief. In addition, you will experience significantly less blurring with Blink® Tears than with the leading lubricating eye drop*. - It REPLENISHES your tear film each time you blink - It is clinically shown to IMPROVE tear film stability - It has a GENTLE OCUPURE® PRESERVATIVE that disappears in your eyes - 100% SATISFACTION GUARANTEED - If you do not experience the relief you expect, simply mail us the unused portion with proof of purchase for a full refund. Blink Intensive Tears Lubricating Eye Drops 15ml Long lasting lubrication and hydration. Temporary relief of burning, irritation and discomfort of dry eyes with every blink. Relief eye strain from prolonged computer work. Gentle enough to use as often as needed. Blink Intensive Tears Lubricating Eye Drops is for the temporary relief of burning, irritation, and discomfort due to dryness of the eye or exposure to wind or sun. Blink Intensive Tears can bring you relief with every blink of your eyes. Blink Intensive Tears Lubricating Eye Drops have an advanced viscosity enhanced formulation that can hold moisture in the eye for over 60 minutes. it is clinically shown to improve tear film stability and improve vision quality. It adapts to your dry eye needs for longer-lasting relief and replenishes your tear film each time you blink. Blink Intensive Tears Lubricating Eye Drops is gentle enough to use as often as needed to provide long lasting relief and protection from irritation and discomfort of dry eyes. It may also be used as a protectant against further irritation. Blink Intensive Tears Lubricating Eye Drops uses OcuPure™ as the preservative. OcuPure™ is one of the safest eyecare preservatives on the market. Once in contact with the eye, OcuPure™ breaks down into natural tear components without causing damage to the eye surface. Active Ingredients: Polyethylene glycol 400 (PEG-400) 0.25% Preservative: OcuPure™ 0.014% Other Ingredients: Sodium Hyaluronate, Boric Acid, Sodium Borate (decahydrate), Sodium Chloride, Potassium Chloride, Calcium Chloride (dihydrate), Magnesium Chloride, Purified Water Dosage: Instil 1-2 drops as required Warnings: If you experience eye pain, changes in vision, continued redness or irritation of the eye, or if the condition worsens or persists for more than 72 hours, discontinue use and consult your pharmacist or doctor. Discard unused contents 1 month after opening.