Problem: provide a new hair growth agent.The hair growth agent according to the present disclosure includes dental pulp stem cell culture supernatant and hair papilla stem cell culture supernatant. The method of manufacturing the hair growth agent is also provided.No selection【課題】新規な育毛剤を提供する。【解決手段】本開示に係る育毛剤は、歯髄幹細胞培養上清と毛乳頭幹細胞培養上清とを含む。前記育毛剤の製造方法も提供される。【選択図】なし