GHK-Cu 500mg (Copper Peptide) (Topical)
330,00 $
Peptide Sciences GHK-CU from EU Peptide Sciences — the tripeptide glycyl-L-histidyl-L-lysine complexed with copper(II). From $330.
- GHK-Cu — copper-binding tripeptide, supplied for laboratory research only
- Identity and purity confirmed by third-party HPLC and mass spectrometry
- Certificate of analysis on request from support@eupeptidesciences.com
- Quantity supplied: 500mg
- Topical research solution in a sealed, light-protected container
- Worldwide discreet, tracked shipping — free express on orders of $250 or more
- Cryptocurrency payments receive 5% off
Description
Peptide Sciences GHK-CU is stocked for laboratories studying copper transport and delivery to cultured cells, and ships from our European facility.
GHK-Cu is the tripeptide glycyl-L-histidyl-L-lysine complexed with copper(II). The copper complex gives GHK-Cu its characteristic blue colour; protect solutions from prolonged light exposure.
Peptide Sciences GHK-CU from EU Peptide Sciences
GHK-Cu (Copper Peptide) 500mg is listed at $330, supplied as a topical solution.
Ordering works in three steps: place the order, pay using the instructions we email you, and we dispatch. Cryptocurrency payments are 5% cheaper. Orders start at $100, travel in plain packaging with tracking, and orders of $250 or more get free express delivery (3–7 business days; standard is 7–14). If your payment instructions have not arrived, write to support@eupeptidesciences.com with your order number.
Peptide Sciences GHK-CU is listed for laboratory research only, and orders are accepted on that basis.
GHK-Cu (Copper Peptide) at a glance
GHK-Cu (Copper Peptide) is the tripeptide glycyl-L-histidyl-L-lysine complexed with copper(II).
It also appears in the literature as Gly-His-Lys copper complex.
The copper complex gives GHK-Cu its characteristic blue colour; protect solutions from prolonged light exposure. It is supplied as a topical solution, which keeps it stable in transit and simple to log into inventory.
GHK-Cu (Copper Peptide) is part of the EU Peptide Sciences and peptide science range, which lists 187 research compounds across 18 categories, each released against third-party analysis. Compare peptide sciences peptides, peptide sciences lab testing, and the peptide sciences website notes before you order.
A first order for Peptide Sciences GHK-CU must meet the $100 minimum, which applies to the whole basket.
Where GHK-Cu (Copper Peptide) is used in the laboratory
GHK is a tripeptide that binds copper(II) with high affinity, and the complex is the form used in most experiments. Gene-expression profiling studies report that GHK-Cu shifts large sets of genes involved in extracellular-matrix turnover and antioxidant defence.
Published work on GHK-Cu (Copper Peptide) sits in the research literature, always in vitro or in animal models. The main areas are:
- Copper transport and delivery to cultured cells
- Collagen and glycosaminoglycan synthesis in fibroblasts
- Antioxidant enzyme expression
- Gene-expression profiling in dermal tissue models
- Extracellular-matrix remodelling
- Wound-model research and skin-equivalent cultures
Dermal fibroblast and keratinocyte cultures, three-dimensional skin equivalents and wound-scratch assays are the usual systems, with collagen and glycosaminoglycan synthesis as endpoints.
In studies of collagen and glycosaminoglycan synthesis in fibroblasts, the value of GHK-Cu (Copper Peptide) lies in giving investigators a defined sequence to apply, which removes one source of variability from the model.
Antioxidant enzyme expression appears in the literature as a measurable question, and GHK-Cu (Copper Peptide) is used there because its structure is known and reproducible between batches.
Cryptocurrency payment takes 5% off an order that includes Peptide Sciences GHK-CU, as it does for the rest of the range.
Product specification
| Property | Detail |
|---|---|
| Compound | GHK-Cu (Copper Peptide) |
| Classification | Naturally occurring carrier peptide |
| Quantity supplied | 500mg |
| Presentation | Topical research solution |
| Purity | Verified by third-party HPLC and mass spectrometry |
| Intended use | Laboratory research use only |
Fields that are not listed for GHK-Cu (Copper Peptide) are not stated on the batch record, rather than omitted for brevity.
For Peptide Sciences GHK-CU, the certificate of analysis for the batch in stock can be requested by email before ordering.
Storage conditions and reconstitution
Copper complexes are light-sensitive and can be reduced by some buffers. Avoid phosphate buffers at high concentration, protect solutions from light, and prepare working dilutions fresh.
Store the sealed container cool and dark. Topical research solutions are sensitive to heat and prolonged light exposure.
Once opened, keep the container tightly closed, and prepare working dilutions fresh for each experiment. The full routine is set out in the peptide storage guide.
Anyone searching for Peptide Sciences GHK-CU will find the price, presentation and batch documentation set out on this page.
How GHK-Cu (Copper Peptide) compares
The related ahk-cu topical has a different copper-binding tripeptide, and the palmitoylated forms such as matrixyl trade solubility for skin penetration.
Other presentations of GHK-Cu (Copper Peptide) in the catalogue: ghk-cu 50mg, GHK-Cu (Copper Peptide) 200mg. Presentations differ in quantity and price per vial, not in the compound.
GHK-Cu (Copper Peptide) is catalogued under collagen peptides. Researchers working in the same area also look at ghk-cu 1gram (copper peptide), pal-ahk and ghk basic. The whole peptide sciences range is listed under peptide sciences peptides and research peptides for sale.
Testing and documentation
Every batch is tested by an independent laboratory before it is released. Identity and purity are confirmed by HPLC and mass spectrometry, and the certificate of analysis for the batch you receive is available on request.
Vials are sealed and labelled with the compound, quantity and batch reference so that material can be traced back to its analysis. Request a certificate at support@eupeptidesciences.com, and see how to read a peptide certificate of analysis for what to check on it.
GHK-Cu (Copper Peptide): common questions
Why is GHK-Cu blue?
The copper(II) ion in the complex absorbs in the orange-red part of the spectrum, so solutions look blue. Loss of colour can indicate reduction or degradation.
What is the difference between GHK and GHK-Cu?
GHK is the free tripeptide, and GHK-Cu is the same tripeptide carrying copper. They behave differently in assays, so the two are not interchangeable.
Is GHK-Cu (Copper Peptide) for human use?
No. GHK-Cu (Copper Peptide) is supplied strictly as a research chemical for laboratory work. It is not a medicine, not a supplement and must not be administered to humans or animals.
What is the minimum order and how long does delivery take?
The minimum order value is $100. Standard delivery takes 7–14 business days and express 3–7 business days, with rates shown at checkout. Orders of $250 or more ship express free, in discreet packaging with tracking.
Where can I buy peptide sciences ghk-cu?
Directly from EU Peptide Sciences. Add the presentation you need to your basket and check out; payment instructions follow by email, and orders ship worldwide to eligible destinations.
How do I pay for GHK-Cu (Copper Peptide)?
Payment is handled manually. After you place the order, our team emails payment instructions to the address on the order. Cryptocurrency payments receive a 5% discount, and the order ships once payment is confirmed. If the instructions have not arrived, write to support@eupeptidesciences.com.
Research use only. Research use only. Nothing on this page is medical advice, and the material must not be administered to humans or animals.







Ahmed (verified owner) –
Jamey (verified owner) –
Very reliable service from start to finish. My order was processed quickly, dispatched fast, and delivered sooner than I expected. The parcel was neatly and securely packed. I also liked how clear the communication was because it gave me confidence throughout the process. It is refreshing to find a company that focuses on doing the basics extremely well.
Richmond (verified owner) –
Everything about the transaction felt organized and professional. The website was easy to use, the order was processed promptly, and my package arrived quickly. It was packed securely, and communication was excellent. That combination of efficiency and transparency made the company feel very trustworthy.
Summer (verified owner) –
I had a very smooth experience and was especially impressed by the delivery time. My package arrived quickly and was carefully packed. The company also kept communication clear, which made everything feel reliable. There were no problems or delays at any stage. It was exactly the kind of straightforward service I hoped for.
Omari (verified owner) –
I was pleased with the transaction. Everything arrived securely packed, and the company communicated professionally. Delivery took a little longer than expected, but I still had confidence in the service.
Idella (verified owner) –
This company made the entire process simple and stress-free. My order was shipped quickly, arrived safely, and was professionally packaged. The communication was also very good. I always feel more comfortable ordering from companies that keep customers informed, and this experience definitely built trust for me.
Keshaun (verified owner) –
I am genuinely impressed with the service. My order was processed very quickly, and the delivery time exceeded my expectations. Everything arrived carefully packaged and protected. I also liked how straightforward the communication was because it gave me confidence throughout the process. When a company is reliable, responsive, and consistent, it becomes much easier to trust them. This experience checked all of those boxes for me.
Johnpaul (verified owner) –
I am very satisfied with my experience. Delivery was fast, the packaging was neat and secure, and everything about the order process felt professional. I also appreciated how clearly the company communicated throughout the process. There is a lot to be said for a business that makes customers feel confident instead of uncertain. The entire transaction felt reliable from start to finish, and that is one of the main reasons I would be comfortable placing another order in the future.
Chandler (verified owner) –
I was impressed with how reliable the entire experience was. The order process was easy, delivery was very fast, and my package arrived safely. Communication was clear at every stage, which made it easy to trust the company. There was no confusion or unnecessary delay. It felt like they had a well-organized system and genuinely cared about providing dependable service.
Armand (verified owner) –
Overall, I had a positive experience. The package was securely packed, and the company was professional. Shipping took slightly longer than I expected, but there were no other issues.