The clean feeling of baking soda & peroxide plus whitening. Dentist recommended ingredients. Leaves mouth & breath feeling refreshed. Tastes good without salty aftertaste. Removes stains to whiten teeth. Gentle on tooth enamel. Brushing with Crest Baking Soda & Peroxide Whitening with Tartar Protection helps give you healthy teeth and gums and bring out the natural whiteness of your teeth.