
Certificate of Analysis · Click to view PDFN° 001Catalog Entry
GHK-Cu
Copper Tripeptide-1 · Gly-His-Lys:Cu(II)
★★★★★Be the first to reviewCopper tripeptide studied in skin and gene-activity research
Independently tested
Janoshik Analytical · Mar 2026
- Purity (HPLC)
- 99.944%
- Measured
- 57.29 mg
- label 50 mg
- Tested batch
- 01
View the original report (PDF)How to verify itExact-lot documentation on request
Research-use-only catalog item supplied for laboratory identification and research purposes. Not for human consumption.
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Need supplies too? Add the GHK-Cu Starter Kitplus bacteriostatic water, syringes, and alcohol pads for just +$30View →Description
GHK-Cu is a copper-bound tripeptide (glycyl-L-histidyl-L-lysine) first identified in human plasma. It is used in laboratory work on collagen and extracellular matrix research, copper-binding studies and skin and connective tissue models. Supplied as a lyophilized powder, strictly for laboratory research and analytical use.
Intended use · In-vitro laboratory research only. Not for human or animal consumption, and not for clinical, diagnostic, cosmetic or personal use.
N° 002 · How It Works
How GHK-Cu works.
GHK is a three-amino-acid peptide found naturally in blood plasma, and it binds copper tightly. The copper-bound form is what most research looks at. In cell studies it has been linked to collagen production and to the rebuilding of the material that sits between cells. Analyses of gene-expression databases have also connected GHK to changes in hundreds of genes tied to repair and antioxidant activity. Those were computer analyses of cell data, not clinical trials.
Studies referenced
- 1.Maquart FX, Pickart L, Laurent M, et al. (1988). Stimulation of collagen synthesis in fibroblast cultures by the tripeptide-copper complex glycyl-L-histidyl-L-lysine-Cu2+. FEBS Lett. PubMed 3169264 · doi:10.1016/0014-5793(88)80509-x
- 2.Pickart L, Vasquez-Soltero JM, Margolina A (2015). GHK Peptide as a Natural Modulator of Multiple Cellular Pathways in Skin Regeneration. Biomed Res Int. PubMed 26236730 · doi:10.1155/2015/648108
- 3.Pickart L, Margolina A (2018). Regenerative and Protective Actions of the GHK-Cu Peptide in the Light of the New Gene Data. Int J Mol Sci. PubMed 29986520 · doi:10.3390/ijms19071987
- 4.Pickart L, Vasquez-Soltero JM, Margolina A (2012). The human tripeptide GHK-Cu in prevention of oxidative stress and degenerative conditions of aging: implications for cognitive health. Oxid Med Cell Longev. PubMed 22666519 · doi:10.1155/2012/324832
These are the studies behind the summary above. They describe laboratory, animal or clinical research, not this product.
N° 003 · Research Areas
What researchers study GHK-Cu for.
Areas where GHK-Cu shows up in published research. Listed for context only. We don't give dosing or human-use guidance.
- 01Skin and collagen research
- 02Hair follicle studies
- 03Inflammation and antioxidant pathways
- 04Wound healing and blood vessel growth
N° 004 · Specifications
Product specifications.
The molecular details for this compound.
Molecular Spec Sheet
Edition · 2026
- Catalog ID
- SP-GHKCU-50
- Purity
- 99.944% (HPLC)
- Molecular Weight
- 340.8 g/mol (complex)
- Empirical Formula
- C14H24CuN6O4
- CAS Number
- 89030-95-5
- Sequence
- Gly-His-Lys:Cu²⁺
- Storage
- 2 to 8°C, protect from light
- Intended Use
- Laboratory research only
N° 005 · Lab Handling
Reconstitution & storage notes.
- 01Soluble in water; protect reconstituted solution from light
- 02Aliquot and store at −20°C for long-term work
- 03Lyophilized vial: 2 to 8°C
All products are intended strictly for laboratory research use only. Not for human consumption. Not for medical, diagnostic, therapeutic, veterinary, or household use. Product information is provided for research identification and catalog purposes only.
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