Jason Sea Fresh Toothpaste strengthens teeth and refreshes breath, without harsh abrasives or chemical irritants. Sea Fresh Toothpaste contains Blue Green Algae (Aphanizomenon Flos-Aquae), rich in calcium, protein, and antioxidants, to naturally strengthen teeth and gums, and powerful extracts of Peppermint and Parsley to keep breath fresh and pure. The exclusive blend of natural whiteners includes Bamboo Powder, Calcium Carbonate and Silica to help prevent tartar formation and brighten the smile. Adults and children from two years of age: Brush your teeth thoroughly, after each meal, or at least twice a day, or as directed by your dentist. Then rinse properly. Supervise children during use to minimize the risk of ingestion, especially children under 6 years of age. Keep out of reach of children under 6 years of age. If you accidentally ingest a larger than normal amount due to brushing, go to the nearest medical center.