Peroxide, that bubbly stuff used by doctors and moms to clean scrapes for years is the base chemical for this teeth whitening agent. Surprise! Carbamide peroxide and /or Hydrogen peroxide are the two main key chemical ingredients used to whiten teeth. These are found in almost all of the tooth bleaching kits and teeth whitening products available today. The main difference between many of these products is the strength of the Carbamide peroxide gel. A general rule is that the…