Crest Pro-Health Advanced Extra Whitening Mouthwash Energizing Mint 946 mL Alcohol Free contains fluoride to help you have stronger teeth* for a healthier mouth. This mouth rinse strengthens your enamel helps prevent cavities and kills bad breath germs all while providing an extra benefit of enamel-safe teeth whitening**. See a whiter smile in 7 days with Crest Pro-Health Advanced Extra Whitening Mouthwash**. This Crest mouth rinse is for adults and children 12 years and older. Do not swallow the mouthwash while rinsing. *When added to a good oral care routine by strengthening enamel. **With brushing by removing surface stains.