The present invention relates to a peptide, comprising an amino acid sequence of sequence number 1, and a composition, for promoting osteogenesis, containing the peptide as an active ingredient. A peptide, according to the present invention, promotes osseointegration and osteogenesis, increases osteoblast differentiation and dental pulp tissue proliferation and thus can be used for inhibiting inflammation due to an implant operation and oral bacteria. Moreover, the peptide promotes growth and movement of fibroblasts and thus can be utilized for skin aging inhibition and wound healing.