Ordered Tuesday, at the lab Thursday, tracked the whole way. The certificate of analysis was already on file for the lot I received.

GHK-Cu (Copper Peptide) 50mg
4.2122 verified ratingsSubscriptions ship every 30 days. Cancel anytime from your account or the Track order page - no account needed.
- Discreet, tracked shipping with next business day dispatch.
- HPLC and LC-MS tested. Certificate matched to your batch.
- Pay securely by card. Powered by Stripe.
Description
A copper-bound tripeptide, used in collagen and dermal-matrix research. Supplied lyophilized for reconstitution in a laboratory setting. Every lot is assayed by reverse-phase HPLC and mass spectrometry, and the certificate of analysis is matched to the batch number printed on the vial.
- Assay methodRP-HPLC-UV + LC-MS
- Purity≥99% (HPLC)
- DocumentationPer-batch COA on file
- ReconstitutionCalculate dose and concentration ↓
Specification
| Molecular formula | |
| Molecular weight | 401.91 g/mol |
| CAS number | |
| Sequence | |
| Physical form | Lyophilized powder |
| Purity | ≥99% (HPLC) |
| Storage | Store lyophilized at -20°C |
| Shelf life | 36 months |
| SKU | P-GHKCU |
| Also known as | Copper Tripeptide-1, Prezatide copper, Cu-GHK |
Plan your reconstitution
See the concentration and syringe draw for this vial. Enter the bacteriostatic water you plan to add, and the amount you want to draw. For in-vitro research planning only.
Research planning arithmetic only. Not medical, dosing, or usage guidance. Open the full calculator with storage and FAQ
How to reconstitute a peptide vial, step by step →Frequently bought together
The compound researchers most often pair with this one, plus the bacteriostatic water to reconstitute it. Uncheck anything you already have.
GHK-Cu (Copper Peptide) questions
Is GHK-Cu (Copper Peptide) third-party tested, and does it include a certificate of analysis?
Every lot of GHK-Cu (Copper Peptide) is assayed by reverse-phase HPLC-UV for purity and confirmed by LC-MS, then ships with a certificate of analysis matched to the batch number printed on the vial. Look up any batch on the Verify COA page before you buy, and independent third-party verification of any lot is available on request.
How does the GHK-Cu (Copper Peptide) subscription work, and can I cancel?
Subscribing takes 30% off GHK-Cu (Copper Peptide) on every order, not only the first. Your card is charged today for this order, then every 30 days for each following shipment at the same 30%-off rate, and shipping is free every time. There is no minimum number of orders and no fee to stop: cancel from the Track order page with your order number and email, no account required, and nothing further is billed.
How is GHK-Cu (Copper Peptide) shipped and packaged?
Orders ship in plain, unmarked packaging from within the US, fully tracked, with next business day dispatch once payment clears. Card payments are processed by Stripe and show a neutral name on your statement. If a package is lost, held, damaged or wrong, our delivery guarantee reships or refunds it, no dispute needed.
How is GHK-Cu (Copper Peptide) stored and reconstituted?
GHK-Cu (Copper Peptide) is supplied lyophilized, generally kept frozen before reconstitution and refrigerated once in solution, within its stability window. Reconstitute with bacteriostatic water in a laboratory setting; our free reconstitution calculator works out the concentration and syringe draw for any vial size.
Still have a question about GHK-Cu (Copper Peptide)? Email us and we reply within one business day. support@rttpeptides.com
What researchers say about GHK-Cu (Copper Peptide)
Real feedback on what we control: purity documentation, packaging, delivery and support.
Third-party test results are posted before you order, not after you ask. That documentation is why our lab keeps reordering.
Card payment cleared within minutes and the order went out the same day. Two orders in, both with certificates matched to the vials.
Emailed about an older lot certificate and support sent the full PDF the same afternoon. Fast, human service.
Reviews are moderated and may only describe product quality, documentation, shipping and service. All products are for in-vitro research use only.
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