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Are carboxymethylcellulose sodium & sodium carboxymethylcellulose the same thing?
I'm wondering because I read another post where someone said TheraTears drops were the best for them and they linked to a study that showed they lasted longer on the eye then other similar drops.
When I checked the ingredients on them yesterday at the store, they are the same as Refresh Plus & Celluvisc (smaller % of it though) except for the text I posted above being transposed.
Would there be that much of a difference in those drops based on their chemical compostition? I'm curious. Thanks!
I'm wondering because I read another post where someone said TheraTears drops were the best for them and they linked to a study that showed they lasted longer on the eye then other similar drops.
When I checked the ingredients on them yesterday at the store, they are the same as Refresh Plus & Celluvisc (smaller % of it though) except for the text I posted above being transposed.
Would there be that much of a difference in those drops based on their chemical compostition? I'm curious. Thanks!