Colgate Optic White Sparkling White teeth whitening toothpaste with hydrogen peroxide delivers 3 shares whiter teeth when used as directed for 4 weeks. Colgate Optic White Sparkling White teeth whitening toothpaste delivers 3 shades whiter teeth*. The formula whitens teeth and seals out new stains.�� The unique formula contains the whitening ingredient that dentists use**, hydrogen peroxide. With regular use, it removes stains ordinary toothpastes don't. 3 shades whiter teeth*. Plus all the benefits of a regular daily use toothpaste.� * After 4 weeks' use. Individual results may vary.� ** Gentle, lower strength hydrogen peroxide (1%) formula for everyday use.� Use Colgate Optic White Sparkling White Teeth Whitening toothpaste for 3 shades whiter teeth. The unique formula contains the whitening ingredient that dentists use**, hydrogen peroxide. With regular use, it removes stains ordinary toothpastes don't. 3 shades whiter teeth, plus all the benefits of a regular daily use toothpaste.� Toothpaste Format: Paste. Size: 140g View more