Whats the best whitening toothpaste?
I read a comparison once of all the popular brands. I think it was Consumer Reports that put it out but it could have been somewhere else. They said that Arm and Hammer whitening toothpaste was the best based on a comparison of all the effective ingredients. Arm and Hammer held it’s own and was significantly cheaper so they won. I use that brand now. I can taste the baking soda a little bit. I like to think it’s a bit healthier than the other brands.
