Certified B Corporation. Natural. Not Tested on Animals. Strengthens Enamel. Prevents Cavities. Whitens Teeth*. No Animal Testing, Artificial Flavors, Sweeteners or Dyes. Gluten Free. Vegan. Halal. Kosher. Certified B Corporation. Animal Test Free PETA. Do Good's Everyday With Tom's. Fights cavities and strengthens enamel with naturally derived fluoride. Whitens teeth with naturally derived silica and calcium carbonate. 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. Use: Helps protect against cavities.*By removing surface stains