| 摘要 |
The present invention relates to a method of improving wrinkle, whitening or anti-oxidation of a skin, and more specifically, to a method of improving wrinkle, whitening or anti-oxidation of a skin, comprising applying a cosmetic composition comprising a stem cell culture fluid as an active ingredient to the skin. Further, the present invention provides a method for preparing the cosmetic composition, comprising the steps of culturing stem cells and isolating the stem cells from the culture fluid. |
