PROBLEM TO BE SOLVED: To provide hair cosmetic compositions, hair cosmetics, and hair dyeing methods that have extremely high safety to a human body, and have excellent dye affinity, color development, fixability, and robustness.SOLUTION: The hair cosmetic composition according to the invention is characterized by containing as an active ingredient the extract obtained by extracting from the leaf part of the Combretaceae Terminalia catappa Terminalia catappa. The hair cosmetic of the invention is characterized by containing a hair dye which contains at least the hair cosmetic composition, and at least a mordant which contains at least the metal salt of iron powders or iron.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】人体に対する安全性が極めて高く、染色性、発色、定着性及び堅牢性に優れた毛髪化粧料組成物、毛髪化粧料及び染毛方法を提供する。【解決手段】本発明にかかる毛髪化粧料組成物は、シクンシ科モモタマナ属モモタマナの葉部から抽出して得られた抽出液を、有効成分として含有することを特徴とする。また、本発明の毛髪化粧料は、前記毛髪化粧料組成物を少なくとも含む染毛剤と、鉄粉または鉄の金属塩を少なくとも含有する媒染剤とを少なくとも含むことを特徴とする。【選択図】 図1