Research Use Only — Not for Human Consumption. This compound is sold exclusively for in vitro laboratory research by qualified professionals.
GHK-Cu
Copper Tripeptide-1
GHK-Cu is a naturally occurring copper complex of the tripeptide glycyl-L-histidyl-L-lysine found endogenously in human plasma. Research has documented its stimulatory effects on collagen, elastin, and glycosaminoglycan synthesis, as well as upregulation of antioxidant enzymes. Its ability to modulate gene expression in a broad range of cell types makes it a versatile tool in regenerative biology research. For research use only — not for human consumption.
Third-Party Tested. Every Lot.
Every batch of GHK-Cu undergoes independent HPLC and mass spectrometry analysis through an accredited third-party laboratory before it is released for sale. No exceptions. No internal-only certificates.
RP-HPLC Analysis
Every lot measured by reverse-phase HPLC. GHK-Cu consistently achieves 99.1%+ purity across batches.
ESI Mass Spec
Electrospray ionization mass spectrometry confirms exact molecular weight and rules out structural isomers or impurities.
Lot-Specific CoA
Your Certificate of Analysis references your exact lot number with actual chromatogram data — not a generic template.
Theoretical Research Analysis
All research information below reflects published preclinical literature only. This product is not for human use, consumption, or clinical application of any kind.
GHK-Cu has one of the most extensive research profiles of any cosmetic peptide, consistently stimulating ECM protein synthesis and modulating inflammatory cytokine levels in dermal fibroblast models.
Sequence Information
Amino acid sequence:
Gly-His-LysMolecular Formula
C₁₄H₂₄CuN₆O₄
Molecular Weight
403.91 g/mol
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