| abstract |
The proportion of the elderly population is high, and skin damage that occurs with aging, that is, by preventing the occurrence of stains and wrinkles, etc., the skin can be kept healthy and highly safe, The object is to provide cosmetics that are free from ethical problems and that can provide a sufficient amount. The present invention provides a cosmetic containing, as a main component, non-human mammalian bone marrow or dental pulp stem cell culture supernatant powder. Moreover, the protein iontophoresis method which introduce | transduces the said cosmetics by the iontophoresis method is provided. |