| abstract |
PROBLEM TO BE SOLVED: To provide an anti-aging agent, an antioxidant, a whitening agent, and an immunostimulant that can be widely applied in the fields of external skin preparations and functional oral compositions. SOLUTION: An anti-aging agent, an antioxidant, a whitening agent, an immunostimulant, an external preparation for skin, and a functional oral composition containing an extract of bulbs of a plant of the genus Haberrea of the Siwa tobacco family. [Selection figure] None |