| abstract |
The present invention is a composition that enhances the efficacy of whitening, skin regeneration, wound healing, wound healing promotion, skin wrinkle improvement and/or skin elasticity improvement, and a combination of stem cell-derived exosomes and polydeoxyribonucleotides as an active ingredient. It provides a composition comprising. The composition of the present invention contains a combination of a stem cell-derived exosome and polydeoxyribonucleotide as an active ingredient, thereby providing superior whitening, skin regeneration, wound healing, It may exhibit the efficacy of promoting wound healing, improving skin wrinkles and/or improving skin elasticity. |