Active Ingredient - Purpose: Sodium Fluoride 0.24% (0.14% w/v Fluoride Ion) - Anticavity. Inactive Ingredients: Water, Sorbitol, Hydrated Silica, Glycerin, Sodium Lauryl Sulfate, Flavor, Tetrasodium Pyrophosphate, Sodium Saccharin, Cocamidopropyl Betaine, Cellulose Gum, Xanthan Gum, Titanium Dioxide.