Kelsea Ballerini knows the importance of the confidence you can gain with having whiter teeth and a bright smile. Some whitening toothpastes only remove surface stains, but Colgate Optic White® High Impact White™ is different. It contains hydrogen peroxide, a professionally recommended whitening ingredient to whiten teeth 4 shades visibly whiter when brushing teeth twice daily for six weeks. It is enamel-safe, provides protection against cavities, and is good for daily use: