Review on Hello Oral Care Brightener Toothpaste by Adam Smith

Used during a 28 day trip west and back. I think it worked before teeth whitening. However, the day we got home I started to have severe pain in the bone tooth area (I can't say for sure). This happened for several days while I was eating mostly warm food. I was about to go to my dentist when I spotted a tube of Synsedine enamel repair toothpaste. It contains fluoride and I immediately felt a difference in my sensitivity. I didn't realize fluoride could make such a big difference for someone over 70.