GHK-Cu
Wholesale Copper Tripeptide — GMP-Certified, ≥98% HPLC-Verified
GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper) is a copper-binding tripeptide complex, naturally occurring in human plasma. It is widely researched in skin support, collagen synthesis, tissue regeneration, and cosmetic science.
Peptide Direct supplies wholesale GHK-Cu manufactured under GMP and ISO 9001:2015 certified conditions, verified by HPLC analysis to ≥98% purity, and supplied with a Certificate of Analysis on every batch — for clinics, distributors, and wellness brands.
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Specifications
| Property | Detail |
|---|---|
| Compound Name | GHK-Cu |
| Full Name | Glycyl-L-Histidyl-L-Lysine Copper |
| Peptide Type | Copper peptide complex |
| CAS Number | 49557-75-7 |
| Molecular Formula | C14H24CuN6O4 |
| Molecular Weight | Approximately 340.9 g/mol |
| Sequence | Glycine – Histidine – Lysine bound to Copper (Cu²⁺) |
| Purity | ≥98% (HPLC-verified, batch-by-batch) |
| Format | Lyophilised peptide powder, multi-dose research vials |
| Appearance | Blue lyophilised powder, due to copper-binding properties |
| Solubility | Reconstitute using bacteriostatic water or sterile laboratory-grade water |
Available Strengths
GHK-Cu is available wholesale in the following strengths:
- GHK-Cu 50mg
- GHK-Cu 100mg
Both strengths are available for bulk ordering with flexible MOQs. Private label packaging and labelling is available for qualifying buyers — see our Private Label page for details.
Quality Assurance
Every batch of GHK-Cu supplied by Peptide Direct meets the same standard as our full compound range:
- GMP certified manufacturing conditions
- ISO 9001:2015 certified quality management
- HPLC purity verification to ≥98%, batch-by-batch
- Certificate of Analysis supplied with every order
Storage Information
Store refrigerated at 2–8°C in a cool, dry environment away from direct sunlight. For long-term storage prior to reconstitution, freezing conditions are recommended. Storage conditions are confirmed on the Certificate of Analysis supplied with each order.
Frequently Asked Questions
What is GHK-Cu?
GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper) is a copper-binding tripeptide complex, naturally occurring in human plasma. It is widely researched in skin support, collagen synthesis, and tissue regeneration science.
What purity does Peptide Direct's GHK-Cu meet?
All GHK-Cu supplied by Peptide Direct is verified by HPLC analysis to a minimum purity of ≥98% on a batch-by-batch basis, with a Certificate of Analysis supplied on every order.
What strengths are available?
GHK-Cu is available wholesale in 50mg and 100mg, with flexible minimum order quantities for bulk buyers.
Can I get GHK-Cu under my own brand?
Yes. Private label packaging, vials, and labelling are available for qualifying wholesale buyers. See our Private Label page for details.
How should GHK-Cu be stored?
Store refrigerated at 2–8°C, away from direct sunlight. For long-term storage, freezing conditions are recommended prior to reconstitution.
Is GHK-Cu manufactured under GMP conditions?
Yes. All GHK-Cu supplied by Peptide Direct is manufactured under GMP and ISO 9001:2015 certified conditions, the same standard applied across our full compound range.
For research and laboratory purposes only. Not intended for human consumption, medical use, diagnosis, treatment, cure, or prevention of any disease. Products sold by Peptide Direct are intended exclusively for qualified research professionals and licensed institutions. Buyers are responsible for ensuring compliance with all applicable laws and regulations within their jurisdiction.