GHK-Cu (Copper Peptide) (Topical)

GHK-Cu (copper tripeptide) (Topical), is a naturally occurring copper–peptide complex composed of glycyl-histidyl-lysine bound to copper (Cu2+) and is studied for its role in cellular stress-response and tissue remodeling pathways. GHK-Cu peptide research commonly examines how this small copper-chelating molecule influences gene-expression programs associated with extracellular matrix organization, oxidative-stress response, and inflammatory signaling under controlled laboratory conditions.

In vitro systems and animal models have evaluated endpoints such as collagen- and elastin-related gene expression, fibroblast activity markers, cytokine signaling profiles including IL-6 and TNF-associated pathways, antioxidant-response genes, and proteasome-related transcriptional changes relative to controls. Major research areas include skin biology models, redox-regulation studies, and extracellular matrix remodeling assays. These biological systems are central to laboratory research because copper homeostasis and matrix regulation are fundamental to cellular adaptation and structural maintenance processes in preclinical environments.

For research use only. Not for human consumption.

References:
Pickart L et al., BioMed Res Int, 2015
Maquart FX et al., FEBS Lett, 1988;238(2):343–346
Siméon A et al., J Invest Dermatol, 2000;115(6):962–968