Exploratory study on the effect of ferulic acid derived from rice bran on dull skin. - Zhou, Jingxiu; Kobayashi, Mizuka; Kimura, Hanaka; Inoue, Yuki; Oguro, Tomoki; Nakamura, Toshio; Tsuno, Takuo; Mure, Kanae; Jinnin, Masatoshi; Shigeri, Yasushi (Drug Discoveries & Therapeutics, 2026)