Continuous overnight action. Wake up refreshed for the day. It repairs the surface of the enamel during the night forming a protective barrier that allows prolonged release against acids and bacteria. Wake up with fresher breath. EFFECTS: - fights tooth decay - fights plaque - fights and prevents tartar build-up - protects the oral cavity to wake up to fresher breath - repairs enamel and dentin microscratches What makes Biorepair® Total Protective Repair different from other toothpastes: Enamel and dentin have no cells and thus no ability to spontaneously regenerate. Any deterioration is therefore biologically irreversible. Biorepair® is the first microRepair® based toothpaste that can penetrate enamel and dentin micro-scratches, binding to and chemically repairing microabrasions. Consequently, due to the presence of microRepair®, Biorepair® Total Protective Repair protects and repairs as well.