Baking soda - sparkling white. Whitens & helps protect teeth from stains. Natural spearmint & peppermint essential oils will dazzle your mouth. Stain protection formula helps remove & helps prevent stain build-up. Whitens teeth & fights cavities. Save Water: Turn off the tap white brushing. Recyclable tube & carton. Learn more about our recyclable tube at colgate.com/goodness.