GHK-Cu is a compound consisting of a short tripeptide bound to a copper ion. In laboratory settings, it is primarily used to analyze copper-dependent biological signaling pathways and their influence on cellular behavior and tissue structure.

In experimental models, GHK-Cu serves as an essential tool for investigating intercellular communication, structural adaptation, and regenerative processes. It is particularly relevant for advancing our understanding of copper as an essential trace element in biological systems.

GHK-Cu is a versatile copper peptide of high significance in cell and regeneration research. Its natural origin and structural stability make it a key component of modern experimental peptide research.