If you experience dry eyes this 0.5% carmellose sodium solution will provide soothing relief from burning and itching. __Benefits:__ - Soothes and treats dry eyes - Contains the lubricant carmellose sodium - An effective substitute for tears - Suitable for contact lens wearers - Provides suitable moisture for a false eye - Handy pack of 90 single-dose containers Because you deserve relief in the blink (or two) of an eye, Celluvisc contains the active ingredient carmellose sodium, a medicine used to act as a substitute for natural tears. These artificial tears keep your eyes well lubricated for longer, which helps to alleviate the discomfort caused by the symptoms of dry eye, such as burning and irritation.