Naturally, it works.Purpose Anticavity Manufacturer Tom Of Maine Active IngredientsSodium Fluoride 0.24% (0.15% W/V Fluoride Ion)DirectionsAdults and children 2 years of age and older: brush teeth thoroughly, preferably after each meal or at least twice a day, or as directed by a dentist or physician. Children 2 to 6 years: use only a pea-sized amount and supervise child's brushing and rinsing (to minimize swallowing). Children under 2 years: ask a dentist or physician.Inactive Ingredients Hydrated Silica; Water; Sorbitol; Glycerin; Xylitol; Sodium Lauryl Sulfate; Mentha Piperita (Peppermint) Oil; Xanthan Gum; Titanium Dioxide; Chondrus Crispus (Carrageenan)UsesHelps protect against cavities. Fresh breath. Whitening. Fresh breath.WarningsKeep out of reach of children under 6 years. If more than used for brushing is accidentally swallowed, get medical help or dial (412) 390-3381 right away (Poison Control Center).