Brighten your teeth anytime, anywhere with SmileDirectClub’s biggest touch-up pen. This 2.5ml pen contains 75% more gel than our standard pens. Take it with you to keep your smile its brightest anytime, anywhere. Its patent-pending Bright Boost formula maximizes results without sensitivity, for the same results as the pros, at just a fraction of the cost. Bright on premium teeth whitening from SmileDirectClub is fast and easy to use, too. Perfect for touch-ups on the go. Just wear it just 5 minutes, twice daily. Our no-mess brush applicator keeps gel off your hands and on your teeth, where it starts working right away, removing tough stains like coffee, red wine and tea. Refreshing cool mint flavor. Vegan and gluten-free, too. Boost your bright with our 20-LED accelerator light, sold separately. It works with your smartphone so it’s hands-free and portable. Compatible with iPhone & Android devices.