Skeptic to believer
Didn't care for the taste, it was similar to medicine. I have heavy decalcification from braces when I was a teen, which makes teeth whitening difficult. This product makes whitening for me possible on a nightly basis. It doesn't take the full zing out of my teeth, but there is a substantial difference.  I was very skeptical, but after only a couple treatments I can't imagine whitening without it!
Rating: 5 stars