For the temporary relief of burning, irritation, and discomfort due to dryness of the eye or exposure to wind or sun. May be used as a protectant against future irritation. Refresh Optive Lubricant Eye Drops advances Dry Eye relief by providing a dual-action formula that works two ways. It lubricates eyes to provide long-lasting moisture while also hydrating and protecting the cells on the surfaceIngredients:Active Ingredients: Carboxymethylcellulose Sodium 0.5%; Glycerin 0.9%. InActive Ingredients: Boric Acid; Calcium Chloride Dihydrate; Erythritol; Levocarnitine; Magnesium Chloride Hexahydrate; Potassium Chloride; Purified Water; PURITE (Stabilized Oxychloro Complex); Sodium Borate Decahydrate; Sodium Citrate Dihydrate