Get your teeth up to ten shades whiter in just a few sessions with this revolutionary at-home whitening system from truewhite. This safe, effective system whitens teeth using a dental-grade peroxide formula and a handheld 5 LED blue light. It includes enough materials for up to twenty 30-minute sessions. This product does not cause sensitivity or contain gluten, fluoride or alcohol. • Skip the dentist and stop paying for overpriced dental whitening procedures • Use as a front line teeth whitening system or to touch-up your perfect smile • See an instant 3-7 shade change on just your first treatment! • Good for 20-25 dental strength treatments