Bests & Worsts Reviews from Amazon

After using a charcoal powder on my teeth just one time (don't get me started on how much I regret that), the surface of my front teeth, mainly the top, had grayish vertical lines running through them. After a little bit of research, it looked like I had stripped the enamel on my teeth. In an effort to get my teeth back to their normal state, I tried using other whitening toothpastes, swishing with hydrogen peroxide, and using whitening strips. Nothing seemed to work. The rest of my teeth whitened up, but those lines didn't really change. I got this stuff on a whim. I actually don't even remember how I stumbled on it. I kind of wondered if some of the reviews were fake because it sounded too good to be true. But I kid you not, on the first use, the lines were gone. My teeth looked like they were completely back to normal. I wanted to cry. Granted, I can't read Italian. So I don't know what the heck I'm really supposed to do with it. I just used it the same way I do normal toothpaste. It worked superbly for me so I'm just going to stick with what I'm doing -- I use it about two nights a week now. It seems to work well with the Sensodyne toothpaste I started using around the same time. Another thing I noticed after about a week of using it was that my sensitivity to cold went way down. I'm not sure which toothpaste was the hero here, so I think I'll keep using the Biorepair intermittently along with my regular toothpaste. Anyway, if you're skeptical like I was, just give it a try. I hope it works for you the way it did for me. It was a big confidence boost having my normal teeth back.