Problem to be solved: to provide a wrinkle improving agent that does not lose the wrinkle improvement effect during the day, can be made after applying, and is excellent in immediate effect of the wrinkle improvement.Solution: (a) (ethyl betaine methacrylate / acrylate) copolymer, (b) polyvinyl pyrrolidone, (c) wrinkle improving agent containing ethanol.No selection【課題】日中もシワ改善効果を失わず、塗布後メイクが可能で、更にシワ改善の即時的効果に優れたシワ改善剤の提供。【解決手段】(a)(メタクリル酸エチルベタイン/アクリレーツ)コポリマー、(b)ポリビニルピロリドン、(c)エタノールを含有するシワ改善剤。【選択図】なし