Sensodyne Pronamel protects enamel from the effects of acid wear and everyday acids. No.1 dentist recommended brand to protect enamel from acid erosion* for healthy, stronger and better protected enamel. Provide cavity protection and keeps teeth and gums healthy with twice-daily brushing. Helps minerals penetrate deep into the enamel surface. Daily protection toothpaste. Ingredients Aqua, Sorbitol, Hydrated Silica, Glycerin, Potassium Nitrate, PEG-6, Cocamidopropyl Betaine, Aroma, Xanthan Gum, Sodium Fluoride, Sodium Saccharin, Titanium Dioxide, Sodium Hydroxide, Limonene, Anise Alcohol. Contains: Sodium Fluoride 0.315% w/w (1450 ppm Fluoride) and Potassium Nitrate 5% w/w. As we are always looking to improve our products, our formulations change from time to time, so please always check the product packaging before use.