It is an object of the present invention to provide a composition for promoting the production of type I collagen by human skin fibroblasts, and the present invention relates to a composition for promoting type I collagen production containing silybin and a peptide that promotes collagen production (peptide having an amino acid sequence of Gly-Pro-Hyp, Gly-His-Lys, Lys-Thr-Thr-Lys-Ser or Gly-Glu-Pro-Arg).
