Research peptide
GHK-Cu Pen Vial
GHK-Cu copper tripeptide pre-reconstituted as a 50mg/3ml liquid in a pen-compatible vial.
Lab report 99% purity by independent HPLC Report 100016393 is published with the original scan. View report.No reconstitution supplies needed. Bought separately for a standard vial, water, needles and wipes come to £14.
Are you sure you have these? Select them. A standard vial arrives as lyophilised powder. Bacteriostatic water, insulin needles and alcohol wipes are needed to prepare it in the laboratory. Nothing is added unless you tick it.
Add £55 more for free UK delivery · free from £100
Also available as: GHK-Cu Standard Vial (lyophilised)
Overview
GHK-Cu Pen Vial contains the same copper(II) tripeptide research compound as our standard frozen vial, supplied pre-reconstituted in a pen-compatible cartridge format — 50mg dissolved in 3ml solution.
Supplied as a complete disposable pen kit with sterile pen tips and alcohol wipes included. No separate pen hardware or reconstitution supplies are required for laboratory handling. Supplied strictly as a research reference material; not for human or animal consumption.
Standard vial vs pen vial
For the compound background and research areas see the GHK-Cu standard vial page. The pen vial contains the same material, supplied pre-reconstituted as a complete kit.
| Format | Standard vial | Pen vial |
|---|---|---|
| Form | Lyophilised powder | Pre-reconstituted liquid |
| Volume | Powder; volume set at reconstitution | 3ml pre-filled |
| What’s included | Vial only | Disposable pen, sterile pen tips and alcohol wipes |
| Preparation | Reconstitute with bacteriostatic water | No reconstitution required |
| Storage | -20°C long-term; 2-8°C short-term | 2–8°C; do not freeze once reconstituted |
| Price | from £30 | from £45 (+£15 vs the same-strength vial) |
At a glance
- 99% purity — independently verified by HPLC
- Pre-reconstituted research liquid
- UK stocked, 24–48h dispatch after payment
- Disposable pen, sterile pen tips and wipes included
Storage and handling
Supplied as a pre-reconstituted liquid in a sealed pen-compatible vial. Store at 2–8°C. Do not freeze once reconstituted. Protect from light.
Independent laboratory report
A sample of this material was submitted to Analiza Białek sp. z o.o., an independent analytical laboratory in Wrocław, Poland. We did not carry out this analysis ourselves.
| Purity result | 99% |
|---|---|
| Measured content | 54.75mg (label claim 50mg, error ±0.05mg) |
| Method | RP-HPLC — BioBasic 8 (Thermo Scientific) column, linear H₂O / acetonitrile gradient with 0.1% trifluoroacetic acid, 3µl injection |
| Laboratory | Analiza Białek sp. z o.o., Wrocław, Poland |
| Report number | 100016393 |
| Analysis dates | 2026-07-28 to 2026-07-30 |
This report describes the sample submitted to the laboratory. It covers identity, purity and content only, and is not a statement of safety, efficacy or suitability for use in humans or animals.
Specification
| Compound type | Copper(II) tripeptide complex (Copper Tripeptide-1) |
|---|---|
| Sequence | Gly-His-Lys (Cu2+-chelated) |
| Molecular formula | C14H22CuN6O4 |
| Molecular weight | ~401.9 g/mol |
| CAS number | 89030-95-5 |
| Synonyms | Copper peptide, prezatide copper |
| Purity | 99% — independently verified by HPLC (report 100016393) |
| Form | Pre-reconstituted liquid |
| Volume | 3ml |
| Storage | 2–8°C; do not freeze once reconstituted |
Questions
What is the GHK-Cu Pen Vial?
The same GHK-Cu copper tripeptide research compound, supplied pre-reconstituted as a 50mg/3ml liquid in a pen-compatible cartridge vial.
How should the pen vial be stored in the laboratory?
Store at 2–8°C, protected from light, and do not freeze once reconstituted.
How is this different from the standard vial?
The standard vial is supplied lyophilised (frozen powder). This version is pre-reconstituted into solution and supplied in a vial sized for pen-style research cartridge systems.
Do I need a pen separately?
No. Each pen-vial order includes a pre-filled disposable research pen, sterile pen tips and alcohol wipes. No separate pen hardware or reconstitution supplies are required for laboratory handling.
Is this for research use only?
Yes. Supplied strictly for laboratory research, not for human or animal consumption.
