Additional Details ------------------------------ Safety warning: When using this product for sensitivity, do not use longer than 4 weeks unless recommended by a dentist. Stop use and ask a dentist if the sensitivity problem persists or worsens. Sensitive teeth may indicate a serious problem that may need prompt care by a dentist. Keep out of reach of children. If more than used for brushing is accidentally swallowed, get medical help or contact a Poison Control Center right away. Stop use and ask a dentist if gingivitis, bleeding or redness persists for more than two weeks, you have painful or swollen gums, pus from the gum line, loose teeth or increasing spacing between the teeth. These may be signs of periodontist, a serious form of gum disease. Ingredients: Active Ingredient: Stannous fluoride 0.454% (0.15% w/v fluoride ion) Purposes: Anticavity, Antigingivitis, Antisensitivity. Inactive ingredients: Zinc phosphate, Water, Sorbitol, Hydrated silica, Glycerin, PEG-12, Tetrasodium pyrophosphate, Sodium lauryl sulfate, Flavor, Microcrystalline cellulose, Sodium citrate, Cellulose gum, Sodium Saccharin, Cocamidopropyl Betaine, Propylene Glycol, Xanthan gum, Citric acid, Sucralose, Titanium dioxide Directions: Adults and children 12 years of age and older: apply at least a 1-inch strip of product onto a soft bristled toothbrush. Brush teeth thoroughly for at least 1 minute twice a day (morning and evening) or as recommended by a dentist. Make sure to brush all sensitive areas of the teeth. Do not swallow. Children under 12 years of age: consult a dentist.