*vs.
This teeth stain remover contains clinically proven technology that safely removes surface stains and the formula helps prevent new stains from forming, so your teeth stay whiter longer. ordinary non whitening toothpaste, after 2 weeks of continued use. Colgate Optic White Stain Fighter Whitening Toothpaste, Fresh Mint Gel - 4.2 oz | CVS Colgate Optic White Stain Fighter is a stain removal whitening toothpaste with micro-polishing action to remove 5x more surface stains*.