A smile that*s stunningly white and beautifully strong. Why just whiten, when you can also strengthen? Crest 3D White Luxe Diamond Strong rinse whitens, strengthens and refreshes. Its gentle foaming action formula safely whitens teeth* and helps strengthen weakened tooth enamel. Use it along with Crest 3D White Luxe Diamond Strong toothpaste and Oral-B 3D White Luxe Pro-Flex toothbrush, for a whiter and beautifully strong smile.*by removing surface stains;Strengthens while you whiten From the makers of Whitestrips;Strengthens tooth enamel;Kills bad breath germs and freshens breath;Fresh Clean Mint flavor