Unique, time-saving technology delivers the best oral care PLUS deep whitening, while you brush!Beauty multi-tasking at its best...this is a light-activated teeth whitening system, built right into a sonic toothbrush! It makes a huge difference in how you look, without requiring any complicated extra products or steps. Just brush with your favorite toothpaste and the included Gel, together on the brush. As the sonic vibration polishes your teeth to a high shine, Hyperox technology in the Gel penetrates to whiten your teeth inside and out. You'll see more beautiful, noticeably whiter teeth starting in just 2 days! Give yourself a deep whitening treatment every day, as you brush...for the healthiest, whitest smile of your life.Being busy doesn't have to keep you from whitening your teeth. You can now get a dramatically whiter smile while you brush - no separate whitening process required!The innovative Sonic Blue System provides fast-acting light-powered whitening, built right into a sonic toothbrush, to improve the health AND appearance of your smile at once. The best way to clean your teeth is now also the best way to whiten, for impeccably clean and beautiful teeth every day. Simply use the included Teeth Whitening Gel with your favorite toothpaste, morning and night.Many toothpastes and sonic brushes claim to whiten by removing surface stains, but that won't make a significant difference in the color of teeth. A lot of visible staining actually exists beneath the enamel. Sonic Blue's gel doesn't stop at the surface - its whitening power gets INTO teeth to remove even older, set-in stains. The blue light emitted by the brush head works with the gel's Hyperox™ technology to speed up penetration and stain removal. You could see a difference in as little as 2 days, and your teeth will look whiter and brighter every day. The system is clinically proven as effective as a leading whitening strip! And while strips whiten just the front of teeth, this unique system whitens every surface that you brush. It takes a unique design to deliver exceptional results, so using the System may feel different from what you're used to. The powerful vibration of the Regular setting can be adjusted to a Gentle mode, if you prefer. It is safe to use on dental work, such as crowns, veneers, bonding and other dental restorations. The brush head is thicker and wider than many sonic toothbrush heads, to help distribute the light for better whitening and make room for the high performance bristles. White antibacterial bristles help keep the brush head clean between uses, and blue bristles fade to white over time, so you know when it’s time for a new brush head. Rubber gum massagers along the sides of the brush head help clean at the gumline, where it matters most. After a few uses, you'll never want to go back to an ordinary toothbrush!Includes:Sonic Toothbrush with Integrated Blue Light3.5 oz Teeth Whitening Gel with Hyperox™ TechnologyCharging Station2 Replacement Brush Heads