Start ACTing to help maintain your healthy teeth with ACT Anticavity Fluoride Mouthwash. This alcohol-free mouthwash is powered by the maximum strength sodium fluoride available in a rinse without a prescription to provide anticavity protection for your teeth. Each bottle is formulated for daily use and helps strengthen tooth enamel for up to four-times-stronger teeth. In lab studies vs. rinsing with water (baseline)