染せん髪ぱつ剤ざいMeanings1nounhair dyeRefers to the chemical product used for dyeing hair, typically in a commercial or medical context.新あたらしい染せん髪ぱつ剤ざいを使つかってみた。I tried a new hair dye.この染せん髪ぱつ剤ざいは白髪しらがにもよく染そまる。This hair dye works well even on gray hair.