| abstract |
The present invention relates to a photoaging inhibitor, and more particularly to a photoinhibition agent for preventing, improving or treating skin photoaging, comprising DHPV (5-3 ', 4'-Dihydroxyphenyl) -γ-valerolactone as a cacao metabolite To a pharmaceutical composition, a food composition or a cosmetic composition. DHPV, an active ingredient contained in the composition according to the present invention, exhibits excellent skin aging resistance at a low concentration of 1 nM on the basis of skin cells by regulating the expression of proteins related to skin senescence Is excellent in the application to medicine, cosmetics and food for prevention, improvement and treatment of skin aging. |