The BriteSmile Professional Whitening System is designed to bring out the ultimate, natural whiteness of your teeth. Each part of the complete system is clinically proven to help achieve and maintain your bright smile and overall dental health. BriteSmile Professional Whitening Toothpaste is an important part of the complete system. Its patented whitening formula with Calprox reveals the maximum whiteness of your teeth while cleaning your teeth and gums and freshening your breath. By removing the protein pellicle, our special ingredients--Calprox, baking soda, and fluoride--attack plaque and stains in a way that other toothpastes cannot. Active Ingedient: Sodium Monofluorophosphate (0.15% W/V Fluoride Ion)