PROBLEM TO BE SOLVED: To provide a hair cosmetic capable of giving good tension and stiffness and thickness feeling to the hair after treatment.SOLUTION: There is provided a hair cosmetic produced by blending (A) hydrolyzed keratin, (B) a di-fatty acid acyl glutamic acid lysine salt and (C) pantothenyl alcohol, in which (D) an aromatic alcohol preferably is blended in the hair cosmetic.