Colgate Optic White Advanced Teeth Whitening Toothpaste deeply whitens for up to 4 shades.* It contains 2% hydrogen peroxide, a professionally recommended whitening ingredient proven to deeply whiten beyond surface stains. This vegan toothpaste is enamel safe and good for daily use. Plus, the fluoride toothpaste formula provides protection against cavities. Get a brighter, whiter, bolder smile with Colgate Optic White Advanced Teeth Whitening Toothpaste.*when brushing twice daily for 6 weeks Toothpaste that deeply whitens teeth up to four shadesContains Colgate's patented 2% hydrogen peroxide formula that is professionally recommendedAnticavity fluoride toothpaste that helps protect against cavities and is enamel-safe for daily useHas a refreshing mint flavor that freshens breathGluten-free and sugar-freeDesigned to go beyond surface stains and whiten teeth both inside and out