Colgate Optic White Stain Fighter Clean Mint Paste Toothpaste removes 1 year of stains* while freshening breath with its mint flavor. Its micro-polishing action safely removes 5X more surface stains**. Plus, Optic White Stain Fighter contains fluoride to fight cavities and is an enamel safe stain remover toothpaste. Get an invigorating clean with this effective teeth stain remover.