Revitalize your smile with ACT® Restoring mouth rinse to strengthen teeth, protect from cavities, and freshen your breath. This swish actually remineralizes soft spots to make your smile stronger. And it will give your teeth a superior cavity safeguard versus brushing alone. Plus, your teeth will feel up to four times stronger* when it's used regularly. That’s why ACT® is the #1 dentist-recommended anticavity mouth rinse brand available over the counter. 0.05% Sodium Fluoride