「King of Bitter」 Powder of the natural herb "Senshinren", which is said to be the most bitter in the world, Toothpaste powder containing sea salt from Ako. The bitter and salty taste refreshes your mouth. It firmly removes the cause of tooth decay "biofilm". * By brushing [Since it is something to put in the mouth, we are particular about "additive-free"] No synthetic sweeteners/flavors No synthetic surfactants or surfactants (foaming agents) No artificial colorants Preservative-free ★ For the abrasive, "hydroxyapatite", which is friendly to humans, is used. < All ingredients> Water, calcium carbonate (abrasive), sea salt (flavoring agent), glycerin (wetting agent), andrography paniculata leaf extract (wetting agent), sorbitol (wetting agent), xylitol (sweetener), xanthan gum, carrageenan (binder), glycyrrhizic acid 2k (wetting agent), hydroxyapatite (abrasive), peppermint oil (freshener) <How to use> Take an appropriate amount with a dry toothbrush and brush your teeth, oral cavity, and gums (gums). After brushing, do not swallow, spit out, and rinse with cold or lukewarm water. < Contents> 100g <Country of origin> Japan