TheraTears EXTRA Dry Eye Therapy Lubricant Eye Drops yog ntxiv moisturizing kom rehydrate qhov muag qhuav, tiv thaiv los ntawm kev khaus ntxiv thiab txhawb lub ntuj tsim kua muag pH. Qhov muag qhuav tuaj yeem tshwm sim los ntawm kev tsis txaus ntsev hauv koj lub kua muag.