PROBLEM TO BE SOLVED: To provide a multiagent type hair treatment agent composition capable of improving compatibility with the hair in a hair treatment agent composition obtained by blending a percarbonate and to provide a method for using the same.SOLUTION: There is provided a multiagent type hair treatment agent composition which comprises a first agent containing an alkaline agent, a second agent containing an oxidizing agent and a third agent containing a percarbonate and is constituted as a hair-dyeing agent or a hair-decolorizing/destaining agent, wherein the composition further comprises (A) a nonionic surfactant having a lipophilic group derived from lanolin.SELECTED DRAWING: None【課題】過炭酸塩を配合する毛髪処理剤組成物において、毛髪へのなじみを向上できる多剤式毛髪処理剤組成物及びその使用方法を提供する。【解決手段】本発明は、アルカリ剤を含有する第1剤、酸化剤を含有する第2剤、過炭酸塩を含有する第3剤を含み、染毛剤又は毛髪脱色・脱染剤として構成される多剤式毛髪処理剤組成物であって、さらに(A)ラノリン由来の親油基を有する非イオン性界面活性剤を含有する。【選択図】なし
