Other Information: Do not use if safety seal is broken or missing. Misc: No. 1 dentist recommended fluoride brand (among fluoride mouth rinses). Rebuilds tooth enamel. Helps prevent tooth decay. Remineralizes soft spots. Freshens breath. Sodium fluoride 0.02%. Helps prevent cavities. Strengthens teeth. www.actfluoride.com. A Sanofi company.