PROBLEM TO BE SOLVED: To provide a composition that can increase the tensile strength of hair.SOLUTION: The hair treatment composition comprises (a) about 0.01 to about 10.0 wt.% of lipid, based on the total weight of the composition, and (b) about 0.01 to about 10.0 wt.% of creatine, based on the total weight of the composition.COPYRIGHT: (C)2007,JPO&INPIT【課題】毛髪の引張特性を増大させる組成物を提供することを課題とする。【解決手段】脂質及びクレアチンを含むヘアトリートメント組成物により、上記の課題を解決する。【選択図】なし