Review (5/5): Wow is right *
I have been using this product for a week now and my teeth have brightened significantly. I don't know how white my teeth can get but I am looking forward to finding out. It means a great deal to me to be able to whiten my teeth without any harsh chemicals. I have sensitive gums and was unable to use other traditional teeth whitening products but with this Charcoal Powder my gums even feel great. Why don't more people know about this A+