abstract |
This invention relates to the cosmetic use of at least one compound of formula (I) n nwhereinn A 1 is the radical corresponding to D- or L-Ser A 2 is the radical corresponding to D- or L-Asp or Glu, A 3 is the radical corresponding to D- or L-Lys, Arg or Orn, A 4 is the radical corresponding to D- or L-pro, R 1 , R 2 and R 3 are as defined in the claims as anti-aging and restructuring agents. |