| abstract |
PROBLEM TO BE SOLVED: To prevent, alleviate and improve wrinkles and talmi caused by a decrease in the amount of hyaluronic acid, a hyaluronic acid production promoter, a skin external preparation containing the hyaluronic acid production promoter, a bath preparation and food and drink I will provide a. SOLUTION: Hyaluronic acid containing one or more selected from Itohime extract, Clara extract, cinnamon extract, peony extract, oyster extract, tanjin extract, camellia extract, puer extract, arbutin, ascorbic acid or alginic acid oligosaccharide Provided are a skin preparation for external use, a bath preparation, and food and drink containing the production promoter and the hyaluronic acid production promoter. [Selection figure] None |