Use REGENERATE Hypersensitivity Toothpaste twice daily, in place of your regular toothpaste. Specially formulated for sensitive teeth, mild flavour. At each use, the NR-5+ intensive care formula forms a fresh supply of enamel minerals that wrap and integrate onto teeth, activating a cycle of enamel regeneration* to deeply rescue the exposed hypersensitive areas in just 3 days. When teeth are sensitive, pain is a signal from the nerves within. Their vital enamel surface has worn away, exposing the living structures underneath, causing hypersensitivity pain. Hypersensitivity relief even after 12 hours. REGENERATE Hypersensitivity Toothpaste, medical device. Clinically proven to treat hypersensitivity pain.