Heading Enjoy lasting, all-day comfort. Purpose Lubricant Manufacturer Alcon Active Ingredients Polyethylene Glycol 400 0.4%; Propylene Glycol 0.3% Directions Instill 1 or 2 drops in the affected eye(s) as needed. Store at room temperature. Inactive Ingredients Boric Acid; Calcium Chloride; Hydroxypropyl Guar; Magnesium Chloride; Polyquaternium-1 as Preservative, Potassium Chloride; Purified Water, Sodium Chloride, Zinc Chloride. May Contain Hydrochloric Acid and/or Sodium Hydroxide to Adjust pH Uses For the temporary relief of burning and irritation due to dryness of the eye. Provides soothing gel protection. Every drop delivers the lubrication of a gel so eyes feel fresh and moist day or night. Warnings For external use only.