Spry Fluoride-Free Peppermint Toothpaste uses only proven, natural ingredients, like xylitol, cranberry extract, and Aloe vera. Xylitol inhibits harmful bacteria from sticking to teeth and gums, so they cant form the colonies that cause dental problems. Cranberry extract offers further protection from bacteria and enhances the anti-irritation properties of the Aloe vera. All so you get fresh, cool breath in the healthiest of ways.