PROBLEM TO BE SOLVED: To provide a skin external composition excellent in body odor suppression effect.SOLUTION: A skin external composition for body odor suppression is prepared by combining (A) a plant extract from Rosaceae Rosa and (B) a plant extract from Paeoniaceae Paeonia. The skin external composition is used especially for suppressing an aging odor, particularly nonenal. It is preferable that (A) the plant extract from Rosaceae Rosa is an extract from Rosa multiflora and (B) the plant extract from Paeoniaceae Paeonia is an extract from Paeonia lactiflora. The skin external composition is preferably used as a leave-on type.