Brand from Japan: TAIYO YUSHI. Toothpaste series contains nature-derived ingreients only, and designed under Addiive-Free concept.Additive Free - Petroleum-derived raw material-free, Synthetic surfactant-free, Mineral oil-free, Synthetic polymer-free, Aluminum hydroxide-free, Synthetic preservative-free, Synthetic fragrance-free, Synthetic colorant-free, Propylene glycol-free, Saccharin-free.Contained soap ingredients do not easily adhere to the mucous membranes of the mouth and tongue (taste buds), and the mouth can be rinsed off quickly, so even if you eat or drink immediately after brushing, the aftertaste is not uncomfortable.Please use up within 6 months, after opening.