I had my teeth whitened by this company and I don not recommend it. They spent the whole time trying to up-sale and constantly hassled me for my groupon code. white light smile Reviews The results were not noticeable and they only treat the front teeth. I suggest you get your own kit and do it yourself. It may. I had the in office brite smile treatment done at my Dentist office. Then followed by two weeks of the home treatment. Very disappointed! ......and very expensive with very little change in color. Not worth the money. I was skeptical, but took the chance anyway Save your money. It's not http://drozforskolin.org/white-light-smile-reviews/