Optive UD Eye Drops provide effective relief for dry, irritated eyes. These lubricating eye drops come in convenient single-use vials containing 0.4 ml each. The key active ingredients in Optive UD Eye Drops include Carboxymethylcellulose Sodium and Glycerin, which work together to hydrate and lubricate the eyes, providing long-lasting moisture and comfort. The unique formulation mimics natural tears, helping to alleviate dryness and discomfort associated with various environmental factors. Optive UD Eye Drops are preservative-free, making them suitable for sensitive eyes and for those needing frequent lubrication. The gentle, soothing formula is designed to provide quick and lasting relief, promoting overall eye health and comfort.