Start ACTing to help prevent cavities, strengthen teeth and freshen breath. ACT Anticavity Zero Alcohol Fluoride Mouthwash is a once-daily mouth rinse formulated to help improve your oral hygiene routine. This ACT Mouthwash contains the maximum strength of fluoride available in rinse form without a prescription and is shown to help prevent tooth decay. ACT Anticavity Mouthwash Without Alcohol comes with an accurate dosing cup to give you the right amount of mouthwash with each use. When it comes to happy smiles, trust the No. 1 dentist recommended fluoride brand*. *Among mouth rinses