GHK-Cu 50mg Pen
GHK-Cu 50mg Pen - High-Quality Research Peptide
GHK-Cu, a tripeptide first identified in human blood, is known for its unique property of containing copper molecules, which gives it alternate names such as Copper Peptide Repair Complex, Copper Tripeptide-1, and GHK Copper. The presence of copper (Cu) imbues the compound with a distinctive shade of blue, making it identifiable in research settings.
GHK-Cu, we want to clarify that batch colour variations are normal and do not indicate a quality issue. Variations from dark blue to lighter shades occur due to different synthesis and environmental factors. The purity and efficacy remain consistently high across batches, and our testing confirms this.
- Product Name: GHK-Cu 50mg Pen
- CAS Number: 49557-75-7
- Unit Size: 50mg
- Form: Ready-Mixed Pen
Storage & Handling
This product is supplied as a ready-mixed pen, pre-filled and ready for use — no reconstitution required. Upon receipt, we recommend storing in accordance with appropriate laboratory storage practices. Before use, please refer to our Peptide Storage Guide for detailed information on recommended handling and storage temperatures.
Legal & Safety Information
Aura Lab Peptides supplies GHK-CU exclusively for legitimate laboratory and scientific research purposes. We are committed to providing high-quality research materials that meet rigorous quality control standards.
How you'll pay
Pay securely from your bank account.
At checkout you'll approve the payment inside your own banking app — the same way you'd approve any payment to a new payee. There are no card details to type in, and we never see or store card information.
Once you've approved it you'll come straight back to us and your order is confirmed. If anything doesn't look right at any point, get in touch before you pay and we'll help.
Shipping & delivery
Free UK delivery on orders over £60.
Standard delivery — £3, arriving in 3–5 working days.
Express delivery — £4, arriving in 1–2 working days.
Orders are packed discreetly and dispatched from the UK. We currently ship within the United Kingdom only.
Storage & stability
Supplied as a lyophilised (freeze-dried) powder. Move it into cold storage as soon as it arrives.
Lyophilised powder — store at approximately -20°C. Stable for up to 48 months.
Once reconstituted — store at 2–8°C and use within roughly 2–8 weeks.
Avoid heat, moisture, direct sunlight and repeated freeze-thaw cycles, all of which reduce stability over time. These are general guidelines — exact figures vary by peptide and conditions.
Full guidance is in our Storage & Reconstitution guide.
Quality & documentation
Purity for this product is stated in the product specifications above, and the accompanying certificate of analysis is shown in the product images.
Stock is held in temperature-controlled conditions before dispatch so it reaches you in the condition it left us.
If you'd like the documentation for a specific batch before ordering, contact us and we'll send it over.
Research use only
All products supplied by Aura Lab Peptides are intended strictly for laboratory and scientific research use.
They are not for human or veterinary use, and are not medicines, supplements or food products. Nothing on this page is medical advice, and we cannot advise on administration or dosing.
By ordering you confirm you are a suitably qualified researcher purchasing for legitimate research purposes.
Free UK shipping on orders over £60. Otherwise, Standard delivery is £3 (3–5 days) and Express is £4 (1–2 days).