The invention provides compositions for stimulating the formation of one or more extracellular matrix components that contain a lipoaminoacid derivative of the tripeptide carnosine such as N-Octanoyl Carnosine. Also provided are compositions containing N- Octanoyl Carnosine in combination with selected tripeptide and/or tetrapeptides as well as pharmaceutical and/or cosmetic compositions containing such compositions. Theinvention further provides methods of using the compositions and compositions of the invention to treat, alleviate, and/or ameliorate a symptom, condition, disorder, or disease of the skin or mucosa, wherein the symptom, condition, disorder, or disease is associated with changes in extracellular matrix components.
