Help strengthen teeth, fight cavities, & freshen breath in one step with Listerine Clinical Solutions Enamel Strength Anticavity Fluoride Mouthwash in a refreshing Alpine Mint flavor. This fluoride mouthwash from Listerine, an ADA-Accepted mouthwash brand, is formulated with sodium fluoride to help prevent tooth decay by making your teeth stronger. The oral rinse repairs tooth enamel now to prevent cavities & provide 3x stronger* & longer lasting teeth. Tested by dentist & dental hygienists, the clinical mouthwash works below the tooth surface to benefit & support your overall oral health. Adults & children 12 & older, use this mint oral rinse twice daily after brushing with toothpaste. Vigorously swish 10 mL of fluoride mouth rinse between teeth for one minute & then spit out; do not swallow the fluoride mouthwash. For best results, avoid eating or drinking for 30 minutes after rinsing. *with brushing in a lab study