Potassium Nitrate (5%), sodium Fluoride (1450 ppm fluoride)
Inactive Ingredients :
Water (Aqua), Hydrated Silica, Sorbitol, Glycerin, Pentasodium Triphosphate, PEG-6, sodium Lauryl Sulfate, Flavor (Aroma), Xanthan Gum, sodium Hydroxide, Cocamidopropyl Betaine, sodium Saccharin, Limonene, CI 42090 (Blue 1)