Provided is an anti-inflammatory composition which has a high efficacy, causes no concern about side effects, is easy to ingest, and can also be administered for a long period of time because of its low cost and high safety. The present invention relates to a peptide comprising an amino acid sequence represented by pyroGlu-(x) n-A or a salt thereof, wherein X is independently Gln, Asn, or Pro A represents Gln, Asn, Leu, He, Met, Val, or Phe and n represents an integer of 0 to 2, and an anti-inflammatory composition comprising the same.
