Cosmetic enhancements such as teeth whitening have become extremely popular in recent years. Many people who have tried out teeth whitening have reported elevated confidence levels. People who are confident with their smile will smile more often, bringing joy to those around them! Teeth whitening products work through the active ingredient, peroxide. Peroxide penetrates the enamel of the teeth only a few minutes after application. The oxidation process releases free radicals within the tooth enamel and reduces residual molecules. This leads to whiter teeth because the compounds on the enamel’s matrix are now colorless.