Copper Tripeptide-1 | The Most Cited Peptide in Skin & Hair Research
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For research use only. Not for human consumption. Not for veterinary use. Not FDA approved. For qualified researchers only. Not for human or veterinary use.
GHK-Cu (Glycyl-L-Histidyl-L-Lysine + copper) is a tripeptide-copper complex naturally found in human plasma. Its concentration decreases with age. It's a frequent subject of cellular-biology and skin-research literature, particularly around fibroblast activity in vitro.
Lot-specific COA shipped in the box AND searchable online. ≥99% HPLC purity floor — most lots run higher on re-analysis. Damaged in transit? Lot fails verification? Replaced or refunded within 48 hours.
For research use only
GHK-Cu is supplied strictly as a reference material for in vitro laboratory research. Not for human or veterinary use. By checking out, every buyer acknowledges they are a qualified researcher 18+ acquiring these materials for legitimate research purposes only. Not FDA approved. For qualified researchers only. Not for human or veterinary use.
Read full quality + compliance docs5 verified reviews
Every PDF cites instrument model, column, gradient, wavelength, and analyst signature. I append theirs to my own analytical record and the audit trail is complete.
Dr. I. Mwangi
Method Development · Analytical Services
Asked their team for a method-development note on a non-standard storage question for GHK-Cu. Got a citation-backed response from someone with an actual chemistry background. Rare.
T. Hennessy, Ph.D.
Principal Scientist · Discovery Research
The PDF Certificate is thorough but I'd love a CSV or JSON export of the analytical fields so I can pull them straight into our LIMS without retyping. Otherwise no notes.
Dr. M. Halberg
Principal Investigator · Comparative Biochem Lab
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Verified researchers receive a 10% credit on their next reorder. Reviews speak only to material quality, documentation, packaging, or service — never to research outcomes.
Complete the protocol — these pre-built stacks include GHK-Cu and save versus buying each vial on its own.
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