Thera Tears Eye Drops For Dry Eyes, Nighttime Dry Eye Therapy Lubricant Eyedrops, Preservative Free, 30 Count Single-Use Vials

As a lubricant to relieve dryness of the eye. As a protectant against further irritation of the eye. For temporary relief of burning, irritation, and discomfort including exposure to wind or sun. Unique nighttime formula that replicates healthy tears and is preservative free for sensitive eyes. With Osmo-Correction. Hypotonic & electrolyte balanced. Sterile. Doctor recommended and created. Preservative free.