Skin remodelling
Studied in in-vitro and preclinical models of skin structure and remodelling.
1 / 3
Skin & Cellular
GHK-Cu
Glycyl-L-histidyl-L-lysine copper(II) · copper-binding tripeptide
$40.00
CAD · taxes includedor $34.00 with Subscribe & save, and less per vial in bundles
Size: 50mg vial
- A naturally occurring copper-peptide complex, first identified in human plasma
- Studied in skin-remodelling, collagen and wound-model research
- Choose a 50mg or 100mg vial of ≥99% pure lyophilized powder
Free, fast shipping anywhere in Canada
- Third-party tested
- ≥99% purity
- COA available
Description
GHK-Cu is a complex of the tripeptide glycyl-L-histidyl-L-lysine (GHK) and a copper(II) ion. GHK was first identified in human plasma in the 1970s, and its strong affinity for copper has made the complex a long-standing subject of laboratory research.
Published in-vitro and preclinical studies have explored GHK-Cu in models of skin remodelling, collagen and extracellular-matrix synthesis, and gene-expression research. Monark GHK-Cu comes in 50mg and 100mg vials of lyophilized powder, with every batch tested by an independent laboratory.
Specifications
- Amount per vial
- 50mg
- Form
- Lyophilized powder
- Purity
- ≥99%
- Testing
- Independent third-party lab
- Sequence
- Gly-His-Lys, copper(II) complex
- Molecular formula
- C14H22CuN6O4
- Molecular weight
- 401.9 g/mol
- CAS number
- 49557-75-7
- Appearance
- Blue to violet powder
Third-party testing
Every batch is tested for purity by an independent laboratory, and the results are recorded on a certificate of analysis (COA).
Request the COA for this productStorage & handling
Supplied as lyophilized (freeze-dried) powder in a sealed vial. Keep sealed vials cool, dry and away from light, and handle using standard laboratory practice. Our free Ultimate Peptide Guide covers storage and record-keeping in detail.
All Monark products are sold for laboratory research use only. Not for human or veterinary use. Not intended to diagnose, treat, cure or prevent any disease.
- ≥99% purity
- Third-party tested
- Lyophilized powder
- Sealed vials
- Free Canadian shipping
- Vancouver, Canada
The molecule
What is GHK-Cu?
GHK is one of the smallest naturally occurring peptides: just three amino acids, glycine, histidine and lysine. It binds copper(II) ions tightly, and it's this copper complex, GHK-Cu, that most of the research focuses on.
Because copper is involved in many enzyme systems, GHK-Cu has become a common reference compound in studies of skin structure, connective tissue and cellular repair.
- Three-amino-acid peptide bound to copper
- Characteristic blue colour from the copper ion
- Lyophilized for stability in storage
In the literature
Where GHK-Cu is studied
Collagen & matrix
Explored in research on collagen and extracellular-matrix synthesis in cell cultures.
Gene-expression studies
Investigated in laboratory research on how GHK-Cu relates to gene-expression patterns.
Summaries of published preclinical research, for reference only. Not a claim of any effect in humans or animals.
Why Monark
Not all research compounds are equal
| Feature | Monark | Typical suppliers |
|---|---|---|
| Independent third-party testing on every batch | Varies | |
| Certificate of analysis available on request | Varies | |
| ≥99% purity standard | Varies | |
| Ships from Vancouver, BC | Varies | |
| Free shipping anywhere in Canada | Varies | |
| Real support from a Canadian team | Varies |
Which size should I choose?
Both vials contain the same ≥99% pure GHK-Cu. The 100mg vial holds twice as much and works out cheaper per milligram ($0.70/mg versus $0.80/mg for the 50mg vial).
Why is the powder blue?
The copper(II) ion gives GHK-Cu its characteristic blue to violet colour. It's normal and expected.
How does Subscribe & save work?
Choose Subscribe & save, pick how often you'd like a delivery, and you save 15% on every order. To skip, change or cancel, just message us before your next order ships.
Can I mix and match different peptides?
Yes. Every vial in your cart counts towards your bundle discount, whatever the product: any 2 vials save 10% and any 3 or more save 15% on your whole order.
Can I combine a bundle with a subscription?
Yes. Your mix & match discount applies first, then Subscribe & save takes another 15% off any subscribed items.
Is this product for human use?
All Monark products are sold for laboratory research use only. Not for human or veterinary use. Not intended to diagnose, treat, cure or prevent any disease.
How is it supplied and stored?
As lyophilized (freeze-dried) powder in a sealed vial. Keep sealed vials cool, dry and away from light. Our free Ultimate Peptide Guide covers storage and handling in detail.
Is it third-party tested?
Yes. Every batch is tested by an independent laboratory. Contact us any time to request the certificate of analysis (COA) for your batch.
How fast does it ship?
Free, fast shipping anywhere in Canada. You'll get a tracking number by email as soon as your order ships.
New to research peptides?
Get The Ultimate Peptide Guide free when you join our research community.
