Other Information: Store below 25 degrees C (77 degrees F). Toothpaste for sensitive teeth and cavity protection. Actively repairs weakened enamel (Sensodyne Pronamel Intensive Enamel Repair is proven to drive minerals deep into the enamel surface to help actively repair acid-weakened areas of the enamel, for stronger, better-protected teeth). Pronamel actively repairs weakened enamel. Locks in mineral. For strong healthy teeth. Acids in modern diets can weaken your enamel surface. Over time, this can lead to your enamel thinning, allowing the yellow dull dentin layer underneath to show through. Once your enamel surface is weakened it needs extra care for the future. With twice-daily brushing, Sensodyne Pronamel Intensive Enamel Repair helps to: Actively repair acid-weakened enamel; lock in minerals to protect against the effects of acid wear; protect against cavities. Sensodyne Pronamel Intensive Enamel Repair is suitable for sensitive teeth. Questions or comments? Call toll-free 1-866-844-2797.