Active Ingredients: Hydroxyapatite nanoparticles (DENTAID haprepair® technology), Potassium nitrate, Provitamin B5, Allantoin, sodium monofluorophosphate (providing 226 ppm fluoride ion). Inactive Ingredients: Aqua, Sorbitol, Glycerin, Propylene Glycol, Poloxamer 407, Aroma, Cetylpyridinium Chloride, sodium Saccharin, sodium Methylparaben, Lactic Acid, CI 42051.