Ingredients: Active Ingredient: Potassium Nitrate 5% Other Ingredients: Glycerin, Sorbitol, Hydrated Silica, Aloe Barbadesis (Aloe Vera)*, Water, Sodium Lauroyl Sarcosinate, Natural Flavor, Olea Europea Leaf Extract (Olive), Cetraria Islandica Extract (Iceland Moss), Xanthan Gum, Menthol, Echinacea Angustifolia Extract, Aesculus Hippocastanum Extract (Horse Chestnut), Melaleuca Alternifolia Oil (Tea Tree), Xylitol, Citric Acid, Chlorophillin-Copper Complex. *Oregon Tilth Certified Organic Directions Apply at least a 1 inch strip of the product onto a soft bristle toothbrush. Brush teeth thoroughly for at least 1 minute twice a day of as recommended by a doctor or a dentist. Make sure to brush all sensitive areas of the teeth. Warnings For external use only. Sensitive teeth may indicate a serious problem that require a dentist's attention. See your dentist if the problem persists or worsens. Don not use this product longer than 4 weeks unless recommended by a doctor or dentist. If more than used for brushing is accidentally swallowed, contact a Poison Control Center immediately. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.