PAP is a high-end whitening agent, popularly known as Phthalimidoperoxycaproic acid, which does not
present the common side effects brought about by hydrogen peroxide.

Unlike other traditional whitening products, it does not produce free radicals able to destroy the enamel
and gum tissues. It works through soft oxidation of such stains, hence generally safer for those people
who have sensitive teeth or gums.