Cmiile’s Teeth Whitening removes surface spots on the teeth as it does not penetrate the enamel. Therefore, people who have genetically yellow teeth will not get white teeth, as it is a more powerful peroxide-based treatment at the dentist that is needed before visible results can be achieved. In other cases, some need several treatments to be able to see results.
From a person that hates flossing, this one is pretty good. I use it at max power, and its good at removing gunk between your teeth. My teeth feel cleaner af...