I love this cleaning and whitening system. I have several of these and have been using them for a couple of years. First, the toothbrush has a blue light that automatically whitens your teeth and it kills the bacteria in the mouth. This was perfect to use during Covid. Second, the whitening toothpaste is fantastic. It works really well. Third, the toothbrush head works really good- it vibrates and has 2 levels to choose from. It makes your teeth and gums sparkling clean and healthy. They also offer traveling kits.