Patent ID: 8877713

Claim:
A cosmetic method of restoring the circadian rhythm and resynchronizing the biological clock of skin cells, the method comprising: topically applying, to skin or skin appendages to be treated, a topical composition comprising a cosmetically acceptable medium and an effective quantity of one or more peptide compounds selected from the group consisting of: (SEQ ID NO: 1) Tyr-Val-Ser-Thr-Pro-Tyr-Asn-NH 2 , (SEQ ID NO: 2) Val-Ser-Thr-Pro-Glu-NH 2 , (SEQ ID NO: 3) Ser-Thr-Pro-NH 2 , (SEQ ID NO: 4) Leu-His-Ser-Thr-Pro-NH 2 , (SEQ ID NO: 5) Arg-His-Ser-Thr-Pro-Glu-NH 2 , and (SEQ ID NO: 6) His-Ser-Thr-Pro-Glu-NH 2 .