Hydrogen peroxide - the active ingredient in most tooth whitening products. Products applied by dental professionals will have a concentration of hydrogen peroxide ranging from 30-40%. Products purchased for home use typically will typically have a concentration of hydrogen peroxide of 5-20%. Follow the manufacturer's instructions regarding length of time to apply it to teeth.
Carbamide peroxide - an alternative active ingredient used in tooth whitening products. It breaks down into hydrogen peroxide.
Do NOT use charcoal or any abrasive materials to whiten teeth.
Comments