Active Ingredient: Sodium Fluoride (0.243%) (0.14 w/v Fluoride Ion). Inactive Ingredients: Water, Sorbitol, Hydrated Silica, Disodium Pyrophosphate, Sodium Lauryl Sulfate, Flavor, Cellulose Gum, Sodium Hydroxide, Sodium Saccharin, Carbomer, Xanthan Gum, Polyethylene, Mica, Titanium Dioxide, Blue 1 Lake.