PROBLEM TO BE SOLVED: To provide a new hyaluronic acid production promoter.SOLUTION: A hyaluronic acid production promoter has mycosporin-like amino acid or salt thereof as an active ingredient.SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】新たなヒアルロン酸産生促進剤の提供。【解決手段】マイコスポリン様アミノ酸又はその塩を有効成分とするヒアルロン酸産生促進剤。【選択図】なし