dr. sheffield’s certified natural toothpaste (extra-whitening) - great tasting, fluoride free toothpaste/freshen your breath, whiten your teeth, reduce plaque (2-pack) dr. sheffield's certified natural by the natural products association (npa) great tasting extra whitening: helps to remove stains for a whiter, brighter smile no fluoride, no synthetic foaming agents, no synthetic detergents, no artificial preservatives, colors, flavors & sweeteners from the inventor for toothpaste & toothpaste in a tube since 1850