Chattem’s ACT® Anticavity Kids Fluoride Rinse is proven effective in reducing children’s cavities up to 40% more than brushing with a fluoride toothpaste alone, while strengthening their pearly whites up to 3X harder. In addition, Chattem's easy to use dosage meter puts kids in control of the experience. It’s fun to use but also helps minimize the mess and gives an exact 10ml dosage every time.