I’m really rating this a 3.5⭐ ️So I’m not sure if I’m seeing results as far as whitening with their toothpaste. I’ve been using it for a few weeks but my teeth don’t seem to be getting any whiter. They’re white because I’ve been using Crest 3D White Luxe Whitestrips Glamorous White Teeth Whitening Kit
. As far as the results for sensitivity it works. I have extremely sensitive teeth when it comes to cold beverages and snacks and now I can drink/eat anything. I’ve tried two flavors and Spearmint was definitely my favorite. My 3.5 is due to the whitening results and because I can’t emphasis this enough IT MAKES A MESS IN YOUR SINK. In the directions it’ll give you directions to keep your sink running or best to do it in the shower but it shouldn’t be such a process to brush your teeth and then follow up my cleaning your bathroom. Black charcoal splashes when you spit.