To provide a hair cosmetic containing a predetermined melanin precursor which improves squeaky feeling during rinsing the hair after treatment and squeaky feeling during rinsing the hair after rinsing and drying after the treatment, followed by shampooing using the hair cosmetic containing the predetermined melanin precursor.SOLUTION: There is provided a hair cosmetic which contains following components (A) to (C): (A) a compound represented by general formula (a) or a salt thereof [wherein, the broken line represents the presence or absence of a π bond, Rrepresents a hydroxyl group or an acetoxy group； Rrepresents a hydrogen atom or -COOR (R is a hydrogen atom, a methyl group or an ethyl group)； Rrepresents a hydrogen atom, an acetyl group, a methyl group or an ethyl group.]； (B) a dimethyl silicone； and (C) an amino-modified silicone； wherein a mass ratio (C)/(B) of the component (C) to the component (B) is 0.3 or more and 3.0 or less； and a mass ratio of the component (A) to the component (B) and the component (C) satisfies an expression: (A)/[(B)+(C)]≤1.0.SELECTED DRAWING: None【課題】所定のメラニン前駆体を含有する毛髪化粧料において、処理後の毛髪のすすぎ時のきしみ感、及び、処理後にすすぎ及び乾燥を行い、さらにシャンプーした後の毛髪のすすぎ時のきしみ感を改善した毛髪化粧料の提供。【解決手段】次の成分（Ａ）～（Ｃ）：（Ａ）下記一般式（１）で表される化合物又はその塩〔式中、破線はπ結合の存在又は不存在を示す。Ｒ１は水酸基又はアセトキシ基を示す。Ｒ２は水素原子、又は－ＣＯＯＲ（Ｒは水素原子、メチル基又はエチル基）を示す。Ｒ３は水素原子、アセチル基、メチル基又はエチル基を示す。〕、（Ｂ）ジメチルシリコーン、（Ｃ）アミノ変性シリコーンを含有し、成分（Ｂ）に対する成分（Ｃ）の質量比（Ｃ）／（Ｂ）が０．３以上３．０以下であり、成分（Ｂ）及び成分（Ｃ）に対する成分（Ａ）の質量比が、（Ａ）／［（Ｂ）＋（Ｃ）］≦１．０を満たす毛髪化粧料。【選択図】なし
