GHK-Cu 50mg research peptide vial, Vial AU research label

Studio render of the Vial AU vial. Lot details for each size are in the certificates below.

Dermal & melanocortin

GHK-Cu research peptide · Australia

99.23% purityHPLCSupplier labLot APL-GHK50-2610-05

Size50mg100mg

$70.00$1.40/mg

● In stock · same-day dispatch

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Minimum order $315. Quantity discounts apply per item.

For in-vitro laboratory research only. Not for human or veterinary use. A research purchasing declaration is required at checkout.

GHK-Cu at a glance

GHK-Cu from Vial AU is a research peptide supplied in Australia (50mg and 100mg) from Sydney, NSW, for in-vitro laboratory research only. It is not for human or veterinary use. 9 certificates of analysis are published in full, each naming its lot, laboratory and test date. The highest published result is 99.23% purity (HPLC, lot APL-GHK50-2610-05, supplier lab, tested 23 Oct 2026).

Supplied as: Research Peptide · 50mg and 100mg
Best published purity: 99.23% · lot APL-GHK50-2610-05
Certificates published: 9 (8 purity, 1 endotoxin)
Independent testing: 4 reports · Ozcanium Analytics and Janoshik
Dispatch: Same day from Sydney, NSW when paid by 14:00 AEST/AEDT
Use: In-vitro laboratory research only. Not for human or veterinary use.

GHK-Cu specification

CAS number: 49557-75-7
Molecular formula: C14H24CuN6O4
Molecular weight: 403.92 g/mol
Sizes: 50mg, 100mg

GHK-Cu (Glycyl-L-histidyl-L-lysine copper complex) is a naturally occurring tripeptide found in human plasma, urine, and saliva. It forms a tight complex with copper (II) ions and exerts pleiotropic biological effects.

GHK-Cu certificates of analysis (COA)

Published reports for GHK-Cu, newest first. A size shows a purity badge only when a certificate matches its lot.
Lot	Lab	Test	Result	Tested	Link
APL-GHK50-2610-05	Supplier lab	purity	99.23%	23 Oct 2026	View GHK-Cu lot APL-GHK50-2610-05
APL-GHK50-2609-04	Supplier lab	purity	99.36%	19 Sept 2026	View GHK-Cu lot APL-GHK50-2609-04
APL-GHK50-2608-03	Supplier lab	purity	99.49%	19 Aug 2026	View GHK-Cu lot APL-GHK50-2608-03
APL-GHK50-2607-02	Supplier lab	purity	99.23%	17 July 2026	View GHK-Cu lot APL-GHK50-2607-02
APL-GHK50-2606-01	Supplier lab	purity	99.68%	17 June 2026	View GHK-Cu lot APL-GHK50-2606-01
APL-GHK50-2608-01	Ozcanium Analytics	endotoxin	—	—	View GHK-Cu lot APL-GHK50-2608-01
—	Janoshik	purity	—	—	View GHK-Cu purity report
—	Janoshik	purity	—	—	View GHK-Cu purity report
—	Ozcanium Analytics	purity	99.44%	—	View GHK-Cu purity report

All GHK-Cu certificates → · How to verify a COA

GHK-Cu FAQ

Is GHK-Cu available in Australia?

Yes. Vial AU supplies GHK-Cu (50mg and 100mg) Australia-wide from Sydney, NSW as a research peptide for in-vitro laboratory research only. It is not a medicine or an approved therapeutic good, it is not for human or veterinary use, and every order requires a research purchasing declaration.

What purity is GHK-Cu?

The highest published result is 99.23% purity (HPLC, lot APL-GHK50-2610-05, supplier lab, tested 23 Oct 2026). Purity is reported per lot: a size shows a purity figure only when a certificate exists for the exact lot in stock, otherwise it reads "Batch COA pending".

Is GHK-Cu third-party tested?

Yes. 4 independent third-party reports are published for GHK-Cu, from Ozcanium Analytics and Janoshik. Supplier batch reports are labelled "Supplier lab", so independent and in-house results are never confused.

Does GHK-Cu come with a certificate of analysis (COA)?

9 GHK-Cu certificates are published in full, not sent on request. Each names the lot, the laboratory, the method and the test date. Match the lot code on your vial label to the certificate before relying on a result.

How fast is GHK-Cu dispatched within Australia?

Orders paid by 14:00 AEST/AEDT on a business day are dispatched the same day from Sydney with Australia Post tracking, including to Sydney, Melbourne, Brisbane, Perth, Adelaide, Hobart, Canberra and Darwin. Delivery usually takes 1–3 business days after dispatch; regional and remote addresses can take longer.

How should lyophilised GHK-Cu be stored in the lab?

Keep the sealed vial dry, protected from light and frozen (around −20 °C) for long-term holding, and let it reach room temperature before opening to limit condensation. Solutions are far less stable than the lyophilised powder, so prepare them close to the experiment.