1
Plasma GHK levels decline from 200 ng/ml at age 20 to 80 ng/ml by age 60, correlating with reduced regenerative capacity.
View on PubMed →
GHK-Cu
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GHK-Cu is a naturally occurring copper-binding tripeptide found in human plasma, with levels declining 60% between age 20 and 60. At nanomolar concentrations, it stimulates collagen synthesis, wound healing, and blood vessel formation. Gene profiling revealed it modulates over 4,000 human genes towards a healthier expression pattern.
Every batch is independently tested by a 3rd party laboratory. Certificate of Analysis available below.
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United KingdomRoyal Mail tracked, no customs
Buying in the UK: fast, secure domestic delivery
GHK-Cu is held in stock in our UK warehouse and travels by Royal Mail tracked: a short domestic journey, with no customs involved. Prices are shown in GBP with UK VAT included, so the price on this page is the price paid. UK payments: card and bank transfer (see how to pay).
United StatesTracked, 100% delivery rate
Buying in the USA: shipped from the UK, priced in USD
Orders from the United States ship from the same UK warehouse with tracked international delivery and a 100% delivery rate: we have never had a parcel held at US customs. You pay in USD, by card, crypto or bank transfer, and every bottle comes from the same independently tested batch as the UK orders.
Switzerland and rest of world100% guaranteed delivery
Buying from Switzerland and the rest of the world
Every international parcel is prepared with care to clear customs smoothly, and the vast majority arrive without any delay. If a delivery ever goes wrong, we reship your order or refund it: you are never left without your parcel or your money.
Ordering from inside the European Union? The same product is stocked in our EU warehouse with no customs: see the GHK-Cu EU page.
Don't forget
Bacteriostatic water
Required for reconstituting lyophilised peptides. Global Warehouse.
Reconstitution
Need help with dosing?
Calculate the exact volume of bacteriostatic water for your target dose.
Worldwide ShippingUK · EU · USA · Asia
3rd Party TestedIndependent lab CoA
≥96% HPLC PurityVerified per batch
Safe DeliveryDiscreet packaging
Research Overview
About this compound
What does the research say?
GHK-Cu is a naturally occurring tripeptide (Gly-His-Lys) with a high affinity for copper(II) ions. It was first isolated from human plasma in 1973. At age 20, plasma GHK levels average about 200 ng/ml, but decline to approximately 80 ng/ml by age 60. This decline coincides with the noticeable decrease in the body's regenerative capacity.
At concentrations as low as 1 nanomolar, GHK-Cu stimulated synthesis of collagen, dermatan sulfate, chondroitin sulfate, and decorin. It accelerated wound healing and increased blood vessel formation in multiple animal models. GHK-Cu also restored viability to fibroblasts damaged by anticancer radiation therapy. Gene expression profiling revealed that GHK modulates the activity of over 4,000 human genes, with a clear pattern of resetting gene expression towards a healthier state.
These are not marketing claims. These are peer-reviewed, published results. You can verify every reference below.
Why does quality matter with GHK-Cu?
GHK-Cu is a copper-peptide complex. The copper(II) ion must be properly chelated to the peptide for biological activity. Products with incorrect copper ratios, free copper, or degraded peptide will not replicate the published effects.
At Camo Chem, every batch is tested by an independent 3rd party laboratory. We publish the full Certificate of Analysis for every batch, and you can verify the results directly with the lab. We do not self-certify. Ever.
Ask your current supplier: who tests their products?
Technical Data
Compound specifications
| Common Names | GHK-Cu, Copper Peptide, Copper Tripeptide-1, Prezatide Copper |
| CAS Number | 89030-95-5 |
| Sequence | Gly-His-Lys:Cu(II) |
| Molecular Formula | C₁₄H₂₄CuN₆O₄ |
| Molecular Weight | 340.92 g/mol |
| Amino Acids | 3 (tripeptide) |
| Classification | Copper-binding tripeptide / Regenerative peptide |
| Purity | ≥96% (HPLC verified) |
| Content per Vial | 50 mg |
| Physical Form | Lyophilised blue-green powder |
| Solubility | Soluble in water and bacteriostatic water |
| Storage | Powder: cool, dry place. After reconstitution: 2-8°C. |
Peer-reviewed Studies
Published research on GHK-Cu
2
At 1 nanomolar concentration, GHK-Cu stimulated collagen synthesis, wound healing, and blood vessel formation in preclinical models.
View on PubMed →3
Gene expression profiling showed GHK modulates over 4,000 human genes, resetting expression patterns towards a healthier state.
View on PubMed →
Customer Reviews
What researchers are saying
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felt the skin getting better
FAQ
Frequently asked questions
Yes, as a research compound. This product is stocked in the Camo Chem UK warehouse and shipped domestically by Royal Mail tracked, £4.99 or free over £65, with GBP pricing and UK VAT included where applicable. Research use only.
Yes. US orders ship from the UK warehouse with tracked international delivery, $19.99 or free over $110, priced in USD. Card, crypto and bank transfer are accepted. The batch and the Certificate of Analysis are the same as for UK orders.
GHK-Cu is a naturally occurring copper-binding tripeptide (Gly-His-Lys:Cu) with CAS number 89030-95-5. First isolated from human plasma in 1973, it has been studied for nearly five decades for its role in tissue remodelling, wound healing, and gene expression regulation. It is sold exclusively as a research compound.
Every batch meets a minimum of 96% purity as verified by HPLC. Testing is performed by an independent 3rd party laboratory. The CoA is available on this page.
By an independent laboratory not affiliated with Camo Chem. We do not self-certify. Our CoAs are verifiable directly with the testing lab.
Yes. GHK-Cu is supplied as a lyophilised powder and must be reconstituted before use. It may show limited solubility in bacteriostatic water; sterile water is an alternative.
In lyophilised form, store in a cool, dry place. After reconstitution, refrigerate at 2-8°C.
