Say goodbye to the dull and bring out the dazzle with Colgate Anti-Tartar plus Whitening toothpaste. It\'s clinically proven to strengthen teeth, remove stains and fight tartar to leave your teeth feeling clean, smooth and bright. Tartar is a yellow mineral build-up that can dull the natural whiteness of your teeth. Colgate Anti-Tartar Plus Whitening is uniquely formulated to help prevent tartar from sticking to your teeth while cleaning crystals help remove daily surface stains.