The present invention addresses the problem of providing a wrinkle ameliorating agent which has excellent wrinkle ameliorating effect. According to the present invention, a wrinkle ameliorating agent is configured to contain a compound represented by general formula (1) and/or a compound represented by general formula (2) as an active ingredient. (In general formulae (1) and (2), each of R and R' independently represents a hydrogen atom or an alkyl group having 1-4 carbon atoms; R" represents an alkylene group having 1-3 carbon atoms; and n represents a number of 0 or 1.).本發明之課題係提供一種具有優異皺紋改善作用之皺紋改善劑。其將下述通式(1)及/或(2)所表示的化合物作為皺紋改善劑之有效成分。(通式(1)及(2)中,R及R’各自獨立地表示氫原子或碳數1~4之烷基,R”表示碳數1~3之伸烷基,n表示0或1之數)。