| abstract |
The present invention relates to a cosmetic composition for preventing skin aging or improving wrinkles comprising a Weissella cibaria cell lysate, and the Weissella cibaria strain of the present invention, a culture thereof, a lysate thereof, an extract or culture thereof Since the composition containing the cell lysate of water has no cytotoxicity, inhibits collagenase activity, and exhibits an effect of inhibiting the production of MMPs increased by fine dust and reducing the synthesis of type 1 collagen (COL1A1), It may be useful as a cosmetic, health functional food or health food composition for skin aging prevention and wrinkle improvement. |