Welcome To Pearly Whites PEARLY WHITES is a teeth whitening system that combines all of the state of the art techniques of teeth whitening available, into one simple proven system. Unlike home product that rely on hydrogen peroxide and tooth contact time, the PEARLY WHITES system incorporates an activating light and uniquely formulated gel application, which delivers fast and highly effective results. The PEARLY WHITES system may whiten your smile up to 6 shades lighter in only 20 minutes.