Breakthrough technology for complete relief plus protection. An advanced artificial tear. Refresh Dry Eye Therapy is specially formulated to benefit all three layers of the tear film. Lipid layer; Aquinas layer; Mucin layer. The unique formulation appears as a light milky eye drop that creates a soothing shield with a long lasting layer of moisture for sustained relief of persistent dry eye symptoms. Refresh Dry Eye Therapy Lubricant Eye Drops are safe to use as often as necessary and provides 24-hour comfort for dry, irritated eyes.