Other Information: Do not use if safety seal is broken or missing. Whiter smile in 4 days (vs Baseline). No.1 Dentist recommended fluoride brand (Among mouth rinses). Dye free. Helps remove surface stains. Zero alcohol. Strengthens enamel & protects teeth. Kills bad breath germs. Sodium fluoride 0.02%. www.actfluoride.com. Learn more at www.actfluoride.com. Made in Canada.