Tea Tree Therapy Whitening Toothpaste With Tea Tree Oil Features Tea Tree Leaf Oil Which Has Antiseptic Properties. It Also Features Dicalcium Phosphate, Which Is A Low-abrasive Cleanser And Helps To Prevent Plaque Build-up. Every 3 Oz. Box Of Tea Tree Therapy Whitening Toothpaste Is Made In The U.s.a.Ingredients: Dicalcium Phosphate Dihydrate, Sorbitol, Purified Water, Hydrated Silica, Glycerin, Dicalcium Phosphate, Natural Mint Flavor, Chondrus Crispus (carrageenan), Melaleuca Alternifolia (tea Tree) Leaf Oil 0.4 Percent, Papain, Sodium Lauroyl Sarcosinate, Citric Acid, Zinc Oxide.