Green Beaver's fluoride-free naturopathic toothpaste for sensitive teeth contains xylitol and has a refreshing mint taste. Xylitol is derived from birch extract and helps fight cavity-causing bacteria. Potassium nitrate naturally and effectively protects against tooth sensitivity. Contains everything your teeth need to stay healthy! Medicinal Ingredients Xylitol 20%, potassium nitrate 5% Non-Medicinal Ingredients Aloe barbadensis leaf extract, calcium carbonate, sorbitol, glycerin, mentha piperita (peppermint) essential oil, hydrated silica, tea tree essential oil, menthol, coco-glucoside, xanthan gum, citrus grandis (grapefruit) seed extract. Suggested Use (adults and children 12 years old and older) Do not swallow. Brush teeth thoroughly (for at least 1 minute), twice a day, preferably after each meal, or as directed by a health care practitioner. Caution Keep out of reach of children. If symptoms persist or worsen, consult a dentist.