Davids Kids Adults Nano-Hydroxyapatite Premium Toothpaste has natural whitening and antiplaque properties, providing fresh breath and promoting enamel health. It is made with safe and clean ingredients, is USDA certified biobased, and is free of fluoride and SLS. The recyclable metal tube contains 98% ingredients of US origin, and features a creamy orange and vanilla flavor. Proudly made in the USA, this toothpaste also includes a metal tube key (see FAQ for ordering without key). Each tube contains 4 oz / 113 g of this expertly formulated product, containing calcium carbonate, vegetable glycerin, purified water, sodium bicarbonate, xylitol, hydrated silica, sodium cocoyl glutamate, carrageenan, coconut oil, natural flavor, and stevia extract.