Colgate Optic White Oxygen Toothpaste is a powerful whitening toothpaste that helps remove surface stains and reveal a brighter whiter smile. Its unique formula contains hydrogen peroxide which helps to whiten teeth by breaking down stains on the surface of the enamel. With Colgate Optic White Oxygen Toothpaste you can achieve a whiter smile in just one week. This toothpaste not only whitens teeth but also helps to prevent future stains from forming leaving your teeth looking brighter and healthier.