Top critical review
Be careful as it can stain your teeth
Reviewed in Canada on June 24, 2020
I would assume this product works for most people however after a few weeks of using I started to notice brown spots around the base of my front teeth. I kept using not thinking it was related and it got worse. Turns out this product can actually stain your teeth as the non-alcohol agents can react differently for some people. Anyway, it seems the only way to get rid of the stains is to take a trip to the dentist, not looking forward to it.