Colgate Optic White Stain Fighter is a stain removal whitening toothpaste with micro-polishing action to remove 5X more surface stains*. This teeth stain remover toothpaste contains clinically proven technology that safely removes surface stains and the formula helps prevent new stains from forming, so your teeth stay whiter longer. Colgate Optic White toothpaste, Stain Fighter, is a mint toothpaste that has a clean mint flavor that freshens breath.*vs. ordinary non whitening toothpaste, after 2 weeks of continued useWhitening That Worksolgate Optic White Stain Fighter is a whitening toothpaste that is enamel-safe for daily use. Add this teeth stain removal toothpaste to your oral care routine for teeth whitening and stain fighting.Colgate Optic White Stain Fighter is also an anticavity fluoride toothpaste that helps to protect against cavities. For good hygiene, brush your teeth twice a day for two minutes.