The present invention relates to a treating method for hair growth inhibition, which comprises administering (A) the extract of a plant of the family Juniperus or a malt. In addition, the present invention relates to a dermatologic composition for external use, which comprises (B) an elastase inhibitor or neutral endopeptidase inhibitor, and the above-described component (A) and/or (C) at least one proteolytic enzyme selected from the group consisting of papain, trypsin, chymotrypsin, pepsin, bromelain, ficin and pancreatin.