- Clinical study on 40 Adults by All Sum Research Centre Ltd., Canada in Nov’16Place of OriginUnited StatesManufacturer Customer Service Phone1026200040448Directions Rinse mouth before use. Rinse for 30 secs with 20 Ml. (4tsps).IngredientsWater, Glycerin, Sodium Hexametaphosphate, Poloxamer 407, Sodium Benzoate, Sodium Lauryl Sulfate, Flavor, Phosphoric Acid, Sodium Saccharin, Sucralose, CI 17200, CI 42053