GHK-Cu 50mg – High-Purity Copper Peptide
GHK-Cu (Copper Tripeptide-1) is a naturally occurring peptide complex first identified in human plasma, known for its ability to bind copper ions and influence biological repair pathways. Supplied in lyophilised (freeze-dried) form to maintain stability and purity, this compound is verified at >99% purity (HPLC-tested) and provided with full Certificates of Analysis (COAs).
What is GHK-Cu?
GHK-Cu is a tripeptide composed of three amino acids with a strong affinity for copper molecules. Researchers have investigated it for its role in cellular regeneration, inflammation reduction, and gene expression support. Due to its copper content, the peptide can appear in varying shades of blue without affecting quality or consistency.
Unlike cosmetic-grade peptides, GHK-Cu offered by Bluewell Peptides is supplied strictly for laboratory research use only with full COA verification.
Scientific Identifiers
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Product Name: GHK-Cu 50mg
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Catalogue Number: BWP-GHKCU-50
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CAS Number: 89030-95-5
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Molecular Formula: C₁₄H₂₄CuN₆O₄
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Molecular Weight: 401.91 g/mol
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Form: Lyophilised Solid
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Purity: >99.1% (HPLC Verified)
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Storage: Store at −20°C in a dry, dark place
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Unit Size: 50mg
Usage and Reconstitution
GHK-Cu is provided as a freeze-dried solid to ensure long-term stability. For laboratory use, it may be reconstituted with bacteriostatic water or another suitable solvent according to research protocols. For further guidance, please refer to our peptide reconstitution page.
Research Applications of GHK-Cu
GHK-Cu has been investigated in preclinical and laboratory studies for its potential influence on:
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Skin Regeneration and Wound Healing – Studied for stimulating collagen and elastin production, fibroblast activity, and wound closure in skin repair models.
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Anti-Inflammatory Action – Research suggests GHK-Cu may reduce inflammatory markers (IL-6, TNF-α), with potential applications in damaged tissue and oxidative stress models.
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Neuroprotective Effects – Explored for its potential to support nerve regeneration, angiogenesis in brain tissue, and gene expression patterns linked to repair and aging.
Scientific references are available on request or in our research archive.
Why Order GHK-Cu from Bluewell Peptides?
- 99.1% purity, HPLC-verified
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COA provided with every batch
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Secure ordering and fast UK delivery
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Transparent, research-focused supplier
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Excellent customer support and trusted reviews
Legal and Safety Information
Bluewell Peptides products are supplied strictly for laboratory research and educational purposes only. They are not approved for human or veterinary use. These compounds are not intended to diagnose, treat, cure, or prevent any disease. Use must comply with all applicable laws and regulations.
Carrie-Anne –
Even my friends have noticed a subtle change. It’s easy to use, and I feel more confident going makeup-free now.
Customer994 –
5 stars
Katherine Ross –
It takes patience, but seeing small improvements week by week has been really motivating. I feel hopeful about continuing this routine.
Ryan Fellowes –
The peptide appears to promote collagen remodeling and enhance dermal regeneration, resulting in smoother skin texture. Redness and hyperpigmentation have reduced noticeably, and overall skin elasticity seems improved.
Customer925 –
Love!
Ather Jacobs –
I’ve struggled with acne scars for years and have tried so many things with little results. I started using GHK-Cu a few months ago and I’m honestly impressed. My skin texture has improved, and some of the deeper scars are much less noticeable. It’s not a miracle overnight, but the gradual improvement has really boosted my confidence. My redness has also calmed down, and my overall skin tone looks more even. I’m planning to continue using it and see how much more it can help. Definitely recommend for anyone dealing with stubborn acne scars.
Customer290 –
LOVE GHK-Cu!!! My skin has never looked this good. Total game changer!!
Coco –
GHK-Cu appears to stimulate collagen production and improve skin elasticity. Visible improvement in firmness after consistent use.
Customer341 –
Me: skeptical. Me after using GHK-Cu: ok wow my forehead lines are hiding?? not sure if magic but I’m here for it.
Bradley Harper –
ok so i tried gkh-cu n wow my skin lookin better, few weeks n feelin good
Emma –
Love this stuff! My skin feels so much better after a few weeks. Will buy again!
Customer480 –
Royal Mail missed my delivery so wasn’t next day, but great packaging
Emma Cresental –
Literally amazing, the glow is real
Customer279 –
glass skin>>>
Customer437 –
Just bought two more hehe
Customer566 –
Wow my skin is glowing!
Customer704 –
GOAT
Customer914 –
MIX WITH MORE BAC WATER
This product needs to be mixed with more bac water. At first I was facing the injection site stinging after every use then looked on Reddit and they explained to mix with more bac water. After doing this it was fine and haven’t had an issue since.
Riley –
At first I was nurvous to use but after seeing the results my friends had, I gave into peer pressure and never looked back 🙂
Customer244 –
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Customer514 –
Works well for guys too
Sophie –
I have tried every skincare product you can think of so of course I had to try this. The amount of money spent on products is ridiculous so the fact I get better results with this with a fraction of the price and less time spent on my nightly routine, this is a no brainer. Feels like my skin finally has some bounce back and been getting lots of compliments so it’s clearly working!
Rachel Gibbons –
My experience
I’ve been injecting GHK-Cu for about 6 weeks now, following the recommended small doses 4-5 times per week. Honestly, the results are subtle but impressive. My skin feels firmer and more elastic, and fine lines around my eyes and mouth are less noticeable. I’ve also noticed a slight improvement in skin tone and texture, my complexion looks brighter and more even.
The injections themselves are straightforward and relatively painless once you get the hang of it, though I did experience minor redness at the injection site the first couple of times. No major side effects, and overall, my skin feels healthier and more resilient. It’s not an overnight miracle, but the steady improvements make me feel like I’m investing in long term skin health. I’m definitely planning to continue and see how much further it can go.
Customer501 –
Love this!!
Customer189 –
Good stuff
Emma –
Skin’s looking tighter and more awake, small changes, but noticeable!