At our practice we use Polanight or Poladay. Polanight is the leading dentist brand for professional teeth whitening treatment.
Polanight tooth whitening products include polanight 10% and Polanight 16% carbamide peroxide formula. Teeth whitening kits are used for up to 14 days.
Polanight works by using oxygen to get deep into the enamel and lifts out the deep dental stains that brushing could never do. Pola restores your teeth to your natural white color. The only reason your teeth are not as white as they should be is because of food/drink/ smoking.
Polanight does not add unnatural color to your teeth it is an advanced tooth cleaner.
You may have purchased teeth whitening products before from chemist shops in the past and they may never have worked for you and that is because they do not contain a professional dental chemical called carbamide or hydrogen peroxide this is the formula that makes teeth whiter.
You must have peroxide to whiten teeth the professional way.