Colgate Baking Soda and Peroxide Whitening Toothpaste with a great Frosty Mint Stripe flavor refreshes & cleans for whiter teeth. This whitening toothpaste cleans deep preventing cavities and the build-up of tartar. Our unique formula releases pure oxygen bubbles every time you brush your teeth for a clean fresh sensation. This baking soda and peroxide whitening toothpaste has a Frosty Mint Stripe flavor that freshens breath.