Crest Pro Health Densify Mouthwash boasts a scientifically created formula that you can easily incorporate into your daily oral care routine. This alcohol free mouthwash contains fluoride to help prevent cavities where they begin. It also works to restore your weakened enamel while actively rebuilding your tooth density to extend the life of your teeth by strengthening your enamel to fight off cavities. With the refreshing taste of Clean Mint, it is a clear winner for your every day oral care needs. For adults and children 6+