PROBLEM TO BE SOLVED: To provide a safe uncoupling protein (UCP) induction promoter originated from a plant ingredient, and to provide a medicine, a supplement, and a cosmetic having the action.SOLUTION: An Artemisia princeps Pampan extraction composition obtained by extracting a Compositae Artemisia plant and having an uncoupling protein (UCP) induction-promoting effect. It is preferable to use Artemisia princeps Pampan collected in March-July. The extraction uses steam distillation or an organic solvent such as hexane, ethyl acetate, or diethyl ether.
