Colgate Optic White Sparkling Mint Toothpaste whitens over 3 shades for a noticeably brighter smile, results start in 1 week. Brush twice daily for 4 weeks for best results. With regular use this anti-cavity fluoride toothpaste removes stains ordinary toothpastes don't. This Colgate toothpaste has a sparkling mint flavor to help freshen your breath. Colgate Optic White Sparkling Mint Toothpaste: Removes stains ordinary toothpaste don't Whiter teeth start in one week Daily Anticavity Fluoride Toothpaste Enamel Safe