| abstract |
The present invention relates to a composition for improving skin. Fibroblast extract according to the present invention is a medicament for skin regeneration, atopic improvement, skin moisturizing and skin texture improvement through the effect of promoting the proliferation of skin stem cells, the excellent activity of PPAR alpha, the effect of increasing the expression of pilagrin, skin brightness It can be used to make cosmetics or food. In addition, it promotes the proliferation of skin stem cells, exhibits a stem cell maintenance effect, can be used in the production of cosmetics for promoting stem cell activity. |