A 9% hydrogen-peroxide gel pen that offers customers a unique way to apply whitening gel. Innovative pen-brush design allows patients to twist the pen and evenly apply the gel by brushing it on each tooth. One whitening pen is equivalent to 5 days of whitening. When combined with the VivaStyle LED whitening light, the pen provides a professional whitening system, where patient can whiten in as little as 15 minutes a day.