Smooth, a longer lasting effect, no visible side effects
I have been using Refresh Celluvisc Lubricant Eye Drops Single-Use to alleviate my dry eyes issue after the cataract surgeries since November 2015; my severe dry eye issue is reduced to minor condition after almost 1 year recovery with the use of this product. I was suggested to use the single-use to minimize the side effects from the preservatives contained in other types of eye-drop container forms, like the bottle one.
This product gives a smooth, longer lasting and comfortable feeling when used on my eyes.