Home Shop skinGHK-Cu

BestsellerWest · California

Purity (HPLC)99.6%

Endotoxin<0.25 EU/mg

Molecular weight340.42 g/mol

CAS number89030-95-5

FormLyophilized powder · sealed sterile

Copper-binding tripeptide (Gly-His-Lys)

GHK-Cu

Q: Is this for human or animal use?

No. GHK-Cu is supplied strictly for in-vitro and pre-clinical laboratory research — not for human or animal consumption.

Q: How is each lot prepared?

Every lot is produced to ≥99% HPLC purity with endotoxin screening, lyophilized, and sealed under nitrogen before same-day dispatch.

4.8 (3)

GHK-Cu is a naturally occurring tripeptide (Gly-His-Lys) complexed with copper(II). It is a cornerstone reference compound in extracellular-matrix gene-expression and dermal-fibroblast research.

Vial size

Subscribe & save−5%Auto-deliver. Pause / skip / cancel anytime.$33.25$35

Same-day dispatchSealed sterile≥99% HPLC

Discreet & trackedPlain, unmarked packaging

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The most-referenced copper-tripeptide standard in cutaneous research.

Research applications

Extracellular-matrix gene expressionCopper(II) coordination chemistryDermal-fibroblast modelsCollagen-synthesis assays

What it is

GHK-Cu is the copper(II) complex of the tripeptide glycyl-L-histidyl-L-lysine, a sequence found in human plasma with high affinity for copper ions. The complex is studied for its role in metal-ion transport and matrix-gene modulation.

In research settings it serves as a reference compound for extracellular-matrix gene-expression assays and dermal-fibroblast models. Supplied strictly for laboratory investigation.

Reconstitution & storage

Reconstitute with bacteriostatic water — add slowly down the vial wall and swirl gently; do not shake.
Store lyophilized vials at -20°C; once reconstituted keep at 2–8°C and use within 16 weeks.
Protect from light and avoid repeated freeze–thaw cycles.

Cited research applications

ECM gene-expression assays

Copper-coordination chemistry

Dermal-fibroblast research

Collagen/elastin synthesis models

Questions

Is this for human or animal use?

No. GHK-Cu is supplied strictly for in-vitro and pre-clinical laboratory research — not for human or animal consumption.

How is each lot prepared?

Every lot is produced to ≥99% HPLC purity with endotoxin screening, lyophilized, and sealed under nitrogen before same-day dispatch.

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For Research Use Only. Not for human or animal consumption. This product has not been evaluated by the Food and Drug Administration. Not intended to diagnose, treat, cure, or prevent any disease. GHK-Cu is sold strictly as a research chemical for in-vitro and pre-clinical laboratory investigation only.