GHK-Cu is the copper-bound form of a three-amino-acid peptide - glycyl-histidyl-lysine. An identity fact, not a product claim.
Schlesinger et al., Experientia, 1977Naturally occurring copper peptide
GHK-Cu
A naturally occurring copper peptide the body already makes - studied for decades in the lab. Supplied for laboratory research only.
Your body already makes this one. GHK-Cu is tiny - three amino acids holding onto a single copper atom, which is what turns the powder its distinctive blue. It was found circulating in human blood in the 1970s and has been studied in the lab ever since. Supplied freeze-dried, for laboratory research only.
Current lot pricing
Base vial price: $79.00 AUD
Supplied strictly as reference material for in-vitro laboratory research. Not a medicine, supplement, or food. Not for human or veterinary use.
Research use onlyWhy this molecule is studied
Why researchers are studying it.
Start with the honest bit. GHK-Cu is one of the most-studied small peptides there is, and almost none of that study is in people. The record is laboratory and cell work - cultures, model systems, and analysis of which genes switch on or off. There are no large human trials of the kind the newer metabolic peptides have.
What made it interesting in the first place is that your body makes it, and then makes less of it. The 1970s work found GHK circulating in human blood; a 2018 review reports that level falling from roughly 200 ng/mL in a young adult to around 80 ng/mL by age 60. That decline is what sent researchers looking.
Most of the questions since have been about the copper. GHK on its own is three amino acids; GHK-Cu is that same peptide holding a copper atom. Copper is essential to a great deal of the body's chemistry and also damaging if it wanders around loose, so how a small peptide picks it up, carries it and hands it over is a real research question. That is where the collagen and tissue-repair studies start, and what most of them actually measure is which genes shift activity in cultured cells - not an outcome in a person.
This page is about that research and the batch you are getting. It is not a claim about what this vial will do for anyone, and it is not for people or animals to take.

The research
What the published studies found.
The year the peptide's growth-modulating activity was first reported, in liver-cell research. Published research context, not a product claim.
Pickart, Thayer & Thaler, Biochem Biophys Res Commun, 1973About the level of GHK naturally circulating in a young adult's plasma; a 2018 review reports it falling to roughly 80 ng/mL by age 60. It's a peptide the body makes itself. Literature context, not a product claim.
Pickart & Margolina, Int J Mol Sci, 2018In gene-profiling research, the share of the genes analysed whose activity GHK shifted by at least half - some up, some down. A published research figure, not a product claim.
Pickart & Margolina, Int J Mol Sci, 2018Figures outside lot paperwork describe third-party research records for the molecule. They are not Form Labs product results or use claims.
Read the full research guideIdentity, papers, and research-use boundariesMechanism notes
Plain-language research labels.
Two things working together: a tiny peptide, and the copper atom it carries. Here is what each part is doing - the chemistry the papers discuss, not a description of what this vial does.
GHK - the peptide
Three amino acids in a row - glycine, histidine, lysine - and that is the entire molecule. On its own it is written GHK, and it is the same small peptide your body makes and carries around in your blood.
Cu - the copper
GHK grabs a single copper atom and holds onto it. That is what the '-Cu' means, and what turns the powder blue. Copper matters here because the body needs it for a great deal of its chemistry but cannot let it drift about loose - so molecules that pick copper up, carry it and hand it over are worth understanding.
Why the pairing matters
Almost all the published studies use the copper-bound form specifically, not bare GHK. The two behave differently enough that reading findings about one as findings about the other would be a mistake - so the page keeps them as separate records, and the lab report confirms which is in the vial.
GHK-Cu with live bundle pricing.
- Independently tested for purity and identity, with the result printed on the lab report
- A batch number on every vial that matches its lab report, so you can always check the two line up
- Ships from Perth via Australia Post in plain, unbranded packaging, with tracking emailed
- 30-day purity guarantee: if an independent re-test comes back below the purity on the report, we refund the order in full
Single vial / 50 mg / $79.00 AUD per vial
Ships after order review. Reference material for research use only.
COA proof
Batch paperwork before checkout.
Measured purity is matched to the product record and batch paperwork.
Build your stack
Study alongside other catalogue references.
These products are shown as catalogue pairings only. Add any line to the same cart for order review.

Retatrutide
$149 AUD
Researchers can study this catalogue reference alongside GHK-Cu in the same order record.

MOTS-C
$99 AUD
Researchers can study this catalogue reference alongside GHK-Cu in the same order record.

BPC-157
$99 AUD
Researchers can study this catalogue reference alongside GHK-Cu in the same order record.
FAQ
Questions, answered plainly.
GHK-CU is supplied as laboratory research material only. It is 21+ only, not for human consumption, and not for veterinary use.
Yes. The product page lists lot, identity, purity, appearance, release status, and storage notes for GHK-CU.
Follow the label and matching COA paperwork. This page repeats 2-8 C storage guidance and light-protection notes before checkout.
GHK-Cu is the copper-bound form of GHK, a three-amino-acid peptide (glycyl-histidyl-lysine) that the body makes naturally and that has been studied since the 1970s. The spec sheet lists it as the copper(II) complex with formula C14H24CuN6O4 and a molecular weight of 403.92 g/mol. It is supplied as a freeze-dried blue powder for laboratory research only. Form Laboratories supplies it as reference material, not for human use.
No. 'Free GHK' is the peptide alone (CAS 49557-75-7), while 'GHK-Cu' is the copper-bound 1:1 complex (CAS 89030-95-5) that most published research actually uses. They carry separate registry records, so the page keeps them as distinct identities. The lab report for the current batch confirms which form is in the vial.
Match the compound name, the 50 mg size, and lot 24-0417 against the product label and the lab report. The COA for lot 24-0417 records 98.7% HPLC purity, a blue freeze-dried appearance, and storage at 2-8 C protected from light. Those details come from the batch paperwork, not from the research literature. Always confirm the vial against the COA before lab intake.
Add the size and quantity you want to your cart and check out. Instead of paying by card, you'll get an emailed invoice with our bank details - pay by bank transfer, quoting the reference. Once the payment clears we pack your order and send it, and you'll get a tracking email. A faster transfer (PayID or Osko) gets things moving sooner.
Every batch is tested by an independent lab. A purity test (HPLC) measures how much of the powder is the intended compound, an identity test confirms it's the copper complex, and the result is printed on the lab report and tied to the batch number on your vial.
It ships from our base in Perth via Australia Post, in plain packaging with nothing identifying on the outside, once your payment has cleared. You'll get a tracking email. On arrival, store it in the fridge at 2-8 C and keep it out of light - copper peptides are light-sensitive, so dark, cold storage matters.
No. It's supplied strictly as reference material for laboratory research - not a medicine, supplement, cosmetic, or food, and not for people or animals to use. The research described on this page is about the GHK-Cu molecule in published studies, not about a Form Labs product.
Form your biology
GHK-Cu, with the batch details visible.
Before you order, check the batch number shown on the page against the lab report for that batch.

