non therapeutic.cosmetic use of at least one kind of natural ac n ser asp lys pro tetrapeptid or its salts in the form of a through against skin aging and the hautrestrukturierung

摘要

This invention relates to the cosmetic use of at least one compound of formula (I) wherein A1 is the radical corresponding to D- or L-Ser A2 is the radical corresponding to D- or L-Asp or Glu, A3 is the radical corresponding to D- or L-Lys, Arg or Orn, A4 is the radical corresponding to D- or L-pro, R1, R2 and R3 are as defined in the claims as anti-aging and restructuring agents.