Peptides useful for the treatment and / or care of skin, mucous membranes, scalp and / or hair and / or their use in cosmetic or pharmaceutical compositions
Peptides with general formula (I): R1-AA1-AA2-AA3-AA4-R2 its stereoisomers, mixtures thereof, and its cosmetically or pharmaceutically acceptable saits, a method of preparation, cosmetic or pharmaceutical compositions containing them and their use for the treatment and/or care of conditions, disorders and/or pathologies of the skin, mucous membranes, scalp and/or hair.