- Clinically proven to freshen breath fights cavities blocks bad breath - Do good everyday with tom's - Doing good everyday since 1970 - Formula contains naturally derived fluoride to fight cavities, natural flavor and naturally sourced licorice root extract. - Natural - with fluoride wicked fresh! Anticavity toothpaste - This product is: gluten free vegan hala kosher - Use helps protect against cavities - We've combined scientific know-how and naturally sourced and derived ingredients to make products that are good for you since 1970. Beyond making effective products, tom and kate created tom's of maine to be a force for good and that still drives us today! We've got big goals to help combat climate change and social inequities, which is why we donate to non profit organizations that focus on climate change, health and well-being and disaster relief. To learn more about our mission, rigorous ingredient and packaging standards, and what natural means at tom's, go to www.tomsofmaine.com. You will find every ingredient's purpose and source there too.