GHK-Cu (glycyl-L-histidyl-L-lysine copper complex) is a naturally occurring tripeptide first isolated from human plasma. This copper-binding peptide has attracted significant scientific interest due to its presence in numerous biological systems and its documented interactions with extracellular matrix components.
Laboratory studies have extensively investigated GHK-Cu’s potential role in collagen synthesis, elastin production, and glycosaminoglycan expression. Research suggests the compound may influence fibroblast activity, antioxidant enzyme expression, and various wound-related cellular processes. Its gene expression modulation capabilities have been documented in multiple peer-reviewed publications.
Research Applications
- Skin biology research
- Wound healing studies
- Extracellular matrix investigations
- Anti-aging research
- Hair follicle studies
Intended for in vitro and laboratory research use only.



