Illustrative
GHK-Cu
50mg (10-vial pack) lyophilized · Batch GHK-2607 · Released 2026-07
$55.92
Need just one vial instead of the 10-vial kit? Email us to arrange — same per-vial price.
Specifications
- Purity
- 99.1% (HPLC, in-house QC)
- CAS
- 89030-95-5
- Molecular mass
- 402.9 g/mol
- Form
- Lyophilized white powder
- Storage
- −20°C long-term, or 2–8°C refrigerated for near-term use
- Shipping
- Insulated, from China, 10–15 days (58 countries)
In-house QC results
QSC Peptidology
In-house analytical QC · China
- Purity (HPLC)
- 99.1%
- Method
- RP-HPLC at 220 nm
- Identity
- LC-MS mass confirmation
- Endotoxin
- < 10 EU/mg
- Released
- 2026-07-17 · retest by 2028-07-16
Independent third-party re-verification available for this batch on request — not run by default.
About this peptide
Research articles about GHK-Cu
Explore the full GHK-Cu research hub →- GHK-Cu (Copper Peptide): What It Is, How It Works, and What the Research ShowsA reference overview of glycyl-L-histidyl-L-lysine copper(II): its discovery, proposed mechanisms, research applications, and the limits of the evidence.
- Why Is GHK-Cu Blue? The Chemistry of the Copper Peptide ComplexThe blue colour of GHK-Cu comes from the copper(II) ion bound to the peptide. Here is what that means, and what colour can and cannot tell you about a vial.
- How to Reconstitute and Store GHK-Cu: A Lab Handling GuideSolvent choice, concentration, mixing, storage temperature, and the mistakes that strip copper from the peptide.
- GHK-Cu vs AHK-Cu: Comparing Two Copper Tripeptides in ResearchTwo close relatives that differ by a single amino acid, and how researchers choose between them.
- GHK-Cu 50mg vs 100mg: Choosing a Vial Size for Your ProtocolHow to match vial size to stock concentration, working volumes, and how fast you will use the solution.
- GHK-Cu in Skin and Collagen ResearchThe copper-binding tripeptide that has been studied in fibroblast biology, wound healing, and hair-follicle models for forty years.
Questions about GHK-Cu 50mg — 10-Vial Pack
How is GHK-Cu 50mg — 10-Vial Pack reconstituted?
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GHK-Cu 50mg — 10-Vial Pack is supplied as lyophilized powder under nitrogen. Typical reconstitution is in sterile or bacteriostatic water; the exact concentration depends on your protocol. Our free reconstitution calculator computes mL per dose and insulin-syringe units from any combination of vial size, water volume, and target dose.
What is the HPLC purity of this batch?
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Batch GHK-2607 of GHK-Cu 50mg — 10-Vial Pack is verified in-house at 99.1% HPLC main-peak purity, with molecular weight confirmed by LC-MS and endotoxin screened by LAL assay. That in-house COA — chromatogram, mass spec trace, and purity call — is bundled with your order as a downloadable PDF. Independent third-party re-verification can be arranged for a specific batch on request; it isn't run by default.
How does QSC ship internationally?
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All orders ship via DHL, UPS, or FedEx from our China facility, insulated for transit, to 58 countries. Customs duties are prepaid by us (DDP) — no surprise charges on delivery. Estimated transit time is about 10–15 days door to door. Tracking number is emailed when the shipment is scanned by the courier.
What payment methods are accepted?
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One fully automated, self-serve method, 10% off: "Pay with crypto or card" at checkout takes a direct crypto payment from your own wallet (Bitcoin, Ethereum, USDT, USDC and more) or a normal card payment via our card-to-crypto processing partner — no crypto wallet needed for cards. Wire transfer, PayPal, and Revolut can be arranged by email before you order, at the regular price without the 10% discount. ACH is temporarily paused. Full payment-method details are on the shipping & payment page.
Should GHK-Cu be paired with other peptides in research protocols?
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GHK-Cu can be studied alone or in combination with other tissue repair peptides depending on your research design. Common pairings appear in published literature; the QSC catalog includes pre-bundled stacks for the most-cited combinations.
Is GHK-Cu administered locally or systemically in published research?
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Most published rodent studies in tendon and ligament repair use peri-lesion subcutaneous or intramuscular administration to concentrate the molecule at the repair site. Systemic (sub-Q at a distant site) administration is also reported, particularly for studies probing systemic immune or gut effects. Choice of route depends on the experimental question.
Insulated shipping
Sealed under nitrogen, insulated for transit.
Ships to 58 countries
DHL, UPS, or FedEx — customs prepaid by us (DDP).
Batch results published
In-house HPLC/LC-MS data for this batch, shown above.
