GHK-Cu – Copper Peptide
Price range: $55 through $65
GHK-Cu (copper peptide) is a lab-tested copper(II)-binding tripeptide (3 amino acids, copper complex). Available in 50mg and 100mg lyophilized vials. 99% purity verified by third-party HPLC-MS testing. USA domestic fulfillment. For research use only. Not for human consumption.
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- 99% Purity (HPLC-MS Verified)
- Independent Third-Party Tested
- Ships in 24 Hours (USA)
Disclaimer: This product is intended solely for laboratory research purposes. It is not for human consumption, medical use, veterinary use, or household application. All product information on this website is provided for educational purposes only. Researchers must handle this product with appropriate safety protocols and comply with all applicable regulations. Please review our Terms & Conditions before purchasing.
All GHK-Cu – Copper Peptide vials are independently third-party tested and HPLC-verified at 99% purity. Certificates of Analysis (COAs) are organized in chronological order below. Click any certificate to open the full-size document, or browse our entire COA library here.
Certificate of Analysis
GHK-Cu 100mg COA #2608120520
COA Number
2608120520
Lot
PH-gu100-0403
Reported
08/17/2026
100mg — HPLC-MS Purity Analysis
↗ Click to enlarge
Certificate of Analysis
GHK-CU 100mg COA #2606260212
COA Number
2606260212
Lot
PH-gu100-0403
Reported
06/29/2026
100mg — HPLC-MS Purity Analysis
↗ Click to enlarge
Certificate of Analysis
GHK-CU 50mg COA #2606260209
COA Number
2606260209
Lot
PH-gu50-0309
Reported
06/29/2026
50mg — HPLC-MS Purity Analysis
↗ Click to enlarge
Certificate of Analysis
GHK-Cu 50mg COA #2606050400
COA Number
2606050400
Lot
PH-CU50-1228
Reported
06/08/2026
50mg — HPLC-MS Purity Analysis
↗ Click to enlarge
Certificate of Analysis
GHK-CU 50mg (COA #2605010050)
COA Number
2605010050
Lot
PH-GHK50-0228
Reported
05/03/2026
50mg — HPLC-MS Purity Analysis
↗ Click to enlarge
Certificate of Analysis
GHK-Cu – 100mg (COA #2604070117)
COA Number
2604070117
Lot
PH-GHK100-0219
Reported
04/9/2026
100mg — HPLC-MS Purity Analysis
↗ Click to enlarge
Certificate of Analysis
GHK-Cu – 50mg (COA #2603020059)
COA Number
2603020059
Lot
PH-GU50-1228
Reported
03/2/2026
50mg — HPLC-MS Purity Analysis
↗ Click to enlarge
GHK-Cu Copper Peptide Specifications
| Property | Details |
|---|---|
| Product Contents | GHK-Cu Lyophilized Powder (99% purity) in 3mL vial. |
| Available Sizes | 50mg, 100mg |
| Peptide Type | Copper(II)-binding tripeptide (3 amino acids, copper complex) |
| Purity | 99% (HPLC-MS verified, third-party tested) |
| Molecular Formula | C14H24CuN6O4 |
| Molecular Weight | 403.93 g/mol |
| Sequence | Gly-His-Lys |
| CAS Number | 49557-75-7 |
| CID | 378611 |
| Synonyms | GHK-Cu, GHK Cu, Copper Peptide, Copper Tripeptide-1, Gly-His-Lys:Cu(II) |
| Appearance | Blue to blue-violet lyophilized powder |
| Storage | Store at ≤6°C, sealed, away from heat, light, and moisture. |
| Solubility | Soluble in water |
GHK-Cu Chemical Structure
Legal Disclaimer: GHK-Cu is sold by Protide Health for laboratory research purposes only. This product is not approved by the FDA for human consumption, medical use, or veterinary use. By completing a purchase, you verify that you are a qualified researcher and must comply with applicable local, state, and federal regulations. Please review our Terms & Conditions before purchasing.
Frequently Asked Questions
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