SKIN PHOTOAGING PREVENTING OR AMELIORATING COMPOSITION, Ki-67 EXPRESSION INHIBITOR AND ORAL COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide a skin photoaging preventing or ameliorating composition.

SOLUTION: A pine bark extract has an effect of preventing or ameliorating photoaging of skin. The pine bark extract also has an effect of suppressing expression of Ki-67 in tumor tissues. The skin photoaging preventing or ameliorating composition containing the pine bark extract as an active ingredient is used with or without addition of various ingredients, as an oral composition such as for foods and drinks or medicines and has an effect of preventing or ameliorating photoaging of skin. The oral composition containing the composition for preventing or ameliorating photoaging of skin can be ingested conveniently and has an effect of preventing or ameliorating photoaging of skin.

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