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Veyvora
the pens → Skin & Aesthetics → GHK-Cu 100
GHK-Cu 100 mg research peptide click pen, front of box, Veyvora
GHK-Cu 100 mg research peptide pen, dosing panel detail, Veyvora
who it's for
skin & collagen researchpigmentation studiesaesthetic protocols
in the box
✦1× 100 mg multi-dose pen, 3 mL · 300 clicks, sealed
✦10× 31G · 6 mm pen needles
research-grade pen Skin & Aesthetics

Buy GHK-Cu 100 mg Pen in the UK

The copper tripeptide GHK-Cu, 100 mg per pen, studied in skin, collagen and repair research. Each click delivers 333 µg from a 3 mL · 300-click pen.

Featured in these stacks: Skin Stack.

35 viewing right now 51 bought in the last 24 hours
Frequently paired with GLOW 70
researchers often run these together
✦ verified twice✦ ships cold in 24 h✦ CoA on request
✦ dial your dose

how many clicks
for your dose?

This GHK-Cu 100 pen holds 100 mg across 300 clicks, so each click delivers 333 µg. Tap a dose or turn the dial; we'll count the clicks. For research reference only.

100 mg
total in the pen
333 µg
per click
300
clicks per pen
10
clicks
— mg
your dose
turn the dial

why researchers chose this pen

68%

chose it for the click dosing, no syringes, no unit maths.

99%+

verified purity, checked against the public CoA before first use.

300

precise clicks in every 3 mL pen, the whole protocol in one barrel.

92%

re-order or refer a colleague within three months.

about the
GHK-Cu 100 pen

GHK-Cu is a copper-binding tripeptide, supplied in a 3 mL / 300-click pen for skin, collagen and cellular research.

Certificate of analysis

why a pen beats
a vial & syringe

Traditional research peptides arrive as lyophilised powder that must be reconstituted, drawn into insulin syringes, and converted from milligrams to units by hand, every step a chance for a dosing error.

A multi-dose pen removes the whole failure chain. The peptide arrives already dissolved and calibrated. Attach a fresh needle, turn the dial until you count your clicks, and you're done, the same audible-click mechanism trusted in insulin and GLP-1 pens worldwide.

Pens travel and store better, too: no open vials, no bent needles, no septum contamination after repeated draws. One sealed barrel, ten sterile needles, one dosing card.

how to buy
peptides safely

The peptide market has a purity problem: independent surveys routinely find underdosed, mislabelled or contaminated product sold online. The only reliable defence is third-party verification you can check yourself, not a supplier's own claims.

Before buying any peptide pen, ask three questions. Is every batch tested by an independent lab? Is the certificate of analysis available, so you can check your exact lot before first use? And does it ship cold-chain, insulated and gel-packed, so what was tested is what arrives?

Veyvora answers yes on every order, independent assay, a CoA on request against the batch number, and cold dispatch within 24 hours, paperwork packed inside.

pairs well with

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Overview

This page covers what the Veyvora GHK-Cu 100 mg Copper Peptide Research Pen is, what GHK-Cu is and what it is studied for, what batch documentation ships with the pen, how to store and handle it, and how to check current pricing and availability in GBP on the Veyvora product page.

A GHK-Cu dosing pen is a multi-dose research device pre-filled with glycyl-L-histidyl-L-lysine copper(II) complex, PubChem CID 71587328, molecular formula C₁₄H₂₂CuN₆O₄, supplied for in-vitro laboratory research [1].

GHK-Cu is the copper(II) complex of the tripeptide glycyl-L-histidyl-L-lysine, studied in vitro for its coordination chemistry and extracellular-matrix signalling properties. The pen format gives a laboratory a pre-filled, batch-numbered presentation of the compound with a certificate of analysis for each lot.

Visit the Veyvora product page to confirm current GBP pricing, stock status and minimum order quantity before placing an order.

Quick-Reference Specification

ParameterLabelled valueStatus
PeptideGHK-Cu (glycyl-L-histidyl-L-lysine copper(II))Verified chemical identity [1]
Total fill100 mg per penConfirmed on the batch CoA
Volume3 mLPre-filled solution
Click count300 clicksFixed pen format
Quantity per click~333.3 µgArithmetic from labelled figures (100 mg ÷ 300)
Intended useIn-vitro laboratory research onlyConfirmed scope

Availability and Purchase Path

For the current price in GBP, stock status, VAT-inclusive totals and minimum order quantity, see the Veyvora United Kingdom (en-GB) product page. Distributor enquiries regarding bulk or 50-unit SKU pricing can be directed to Veyvora’s trade account team.

Product Identity and Scope

The GHK-Cu 100 mg Copper Peptide Research Pen is a multi-dose laboratory device pre-filled with glycyl-L-histidyl-L-lysine copper(II) complex, PubChem CID 71587328, molecular formula C₁₄H₂₂CuN₆O₄, presented in a 3 mL, 300-click pen format with a labelled total fill of 100 mg, supplied for in-vitro research [1].

GHK-Cu is a research chemical supplied for laboratory use. The labelled milligram quantity and click count describe the pen’s dispensing format for in-vitro work: 100 mg dispensed across 300 measured clicks from a 3 mL pre-filled solution.

The 100 mg total fill, 3 mL volume and 300-click count define the pen’s standard format. Every pen ships with an independent, batch-specific certificate of analysis (CoA) from Asterion Analytics, so the compound’s identity and HPLC purity are recorded for the exact lot; follow the process for matching a CoA to your pen to confirm that the batch number on the physical device corresponds to the analytical record.

Verified Specifications

GHK-Cu (glycyl-L-histidyl-L-lysine copper(II) complex, PubChem CID 71587328, molecular formula C₁₄H₂₂CuN₆O₄) is the active substance in the Veyvora research pen. The specification fields below describe the pen’s standard format; the identity and HPLC purity of each batch are confirmed on the independent, batch-specific CoA that ships with every pen.

Specification Table

ParameterValueVerification status
Active substanceGHK-Cu (PubChem CID 71587328)Confirmed, authoritative chemical record
Molecular formulaC₁₄H₂₂CuN₆O₄Confirmed, authoritative chemical record
Total labelled fill100 mgConfirmed on the batch CoA
Fill volume3 mLPre-filled solution
Click count300 clicksFixed pen format
Calculated quantity per click~333.3 µg (100 mg ÷ 300)Calculated from labelled figures
Solvent / excipientsAqueous solutionPer current SDS
Sterility / endotoxinReported on the batch CoAPer-lot analytical record
AppearanceSolution (pre-filled pen)Per current label

The per-click arithmetic (approximately 333.3 µg) is a labelled-quantity calculation that describes the dispensing format; the measured content for a batch is the figure on its CoA. Each pen ships with its batch-specific CoA; researchers can also request the safety data sheet (SDS) from Veyvora and should consult the storage and handling guidance before working with the pen in a laboratory setting.

Batch Documentation and Analytical Evidence

Every Veyvora GHK-Cu 100 mg pen ships with an independent, batch-specific certificate of analysis (CoA) from Asterion Analytics, reporting the compound’s identity by LC-MS, its HPLC (high-performance liquid chromatography) purity against a ≥ 98.0% specification, and a safety panel that includes an endotoxin result. Veyvora then verifies each batch again with its own internal testing before release. The CoA is tied to the lot number printed on the pen, so it describes your exact material; match your batch to it before any laboratory work begins.

What the Certificate Covers

A CoA carries analytical weight because it is specific to the lot number printed on the pen itself. The Veyvora CoA references that exact batch, names the testing laboratory (Asterion Analytics), states the analytical method (HPLC for identity and purity, mass spectrometry for molecular confirmation, and a limulus amebocyte lysate (LAL) or equivalent assay for endotoxin), and records the laboratory’s accreditation status. In Great Britain, UKAS (United Kingdom Accreditation Service) accreditation is the relevant benchmark.

Because the Veyvora CoA is issued from an independent laboratory assay and is matched to the batch number, researchers can verify it against the lot printed on the pen. As of this 2026 pass, GHK-Cu (PubChem CID 71587328) is not listed as a European Pharmacopoeia monograph substance in the publicly searchable EDQM (European Directorate for the Quality of Medicines) database, so the batch CoA, rather than a compendial monograph, is the primary analytical record for the material. Record the testing laboratory’s name, accreditation number and method detection limits alongside any CoA retained for audit purposes.

For how the HPLC purity figure is measured and reported, see what HPLC purity does and does not prove. Researchers can also browse research peptides by focus for other catalogue presentations.

Handling and Storage

The GHK-Cu 100 mg Copper Peptide Research Pen is a pre-filled solution and is dispatched cold-chain. For the recommended storage temperature, reconstituted-stability window and in-pen hold time, consult Veyvora’s current label, SDS and storage and handling guidance before any laboratory work begins.

What to Confirm Before Use

Confirm the following against Veyvora’s current documentation before use:

  • Recommended storage temperature range and whether the pen requires refrigeration or freezing prior to first use
  • In-pen stability window once the pen has been activated or punctured
  • Light-sensitivity requirements and recommended container type for secondary storage
  • Solvent identity for the pre-filled solution and any secondary-storage instructions
  • SDS reference number and COSHH (Control of Substances Hazardous to Health) classification applicable to the batch

Complete the institutional COSHH assessment against the current SDS before the pen is used in a protocol. Peptide chemistry literature describes GHK-Cu (PubChem CID 71587328) as a copper-complexed tripeptide; the stability of the 100 mg pen formulation is set by its excipients, fill volume and container closure, which is why the pen’s own label and SDS are the storage reference.

Ordering Information

Current GBP pricing, stock level, minimum order quantity, VAT treatment and UK shipping cost for the Veyvora GHK-Cu 100 mg Copper Peptide Research Pen are shown on the Veyvora United Kingdom (en-GB) product page, which is the reference for procurement decisions.

Prospective buyers and distributors can confirm current pricing, stock availability, lead times and minimum order requirements on the product page or via Veyvora’s trade account team before raising a purchase order. Payment methods, VAT applicability and courier terms are shown at Veyvora’s checkout or in the distributor agreement.

Researchers building a broader in-vitro programme can review the Skin Stack research collection for related research-grade compounds.

To confirm current batch availability, GBP pricing and CoA documentation, visit the live Veyvora product page and match the lot number on your pen to the corresponding certificate before beginning any assay.

Research Use

The GHK-Cu 100 mg pen is supplied for in-vitro laboratory research, such as cell-culture and extracellular-matrix signalling assays and use as an analytical reference material. Not for human or veterinary use. The labelled click count is a format descriptor for in-vitro dispensing. Confirm batch identity against supplier documentation by matching a CoA to your pen before use.

GHK-Cu is the copper(II) complex of the tripeptide glycyl-L-histidyl-L-lysine (PubChem CID 71587328). Published in-vitro literature, summarised in the GHK-Cu research profile, addresses its coordination chemistry and extracellular-matrix signalling properties, and supports the mechanistic hypotheses a laboratory tests; the pen’s fill, click format and batch results are described on this page and on the batch CoA.

Before using the GHK-Cu 100 mg Copper Peptide Research Pen in any protocol, consult the storage and handling guidance for the cold-chain prerequisites of laboratory use.

Key Takeaways

  • The Veyvora GHK-Cu 100 mg pen is pre-filled with glycyl-L-histidyl-L-lysine copper(II) complex (PubChem CID 71587328), a copper-binding tripeptide studied for its coordination chemistry and extracellular-matrix signalling, and is supplied for in-vitro laboratory research.
  • The pen’s format, 100 mg fill, 3 mL solution, 300 clicks, ~333.3 µg per click, is fixed; each batch’s identity and HPLC purity (≥ 98.0%) are confirmed on the independent, batch-specific CoA that ships with every pen.
  • Match the lot-specific CoA that ships with the pen to your batch, and request the SDS and COSHH classification from Veyvora before use; UKAS-accredited laboratory results are the appropriate benchmark in Great Britain.
  • Current GBP pricing, stock status and VAT treatment are shown on the Veyvora United Kingdom (en-GB) product page.

Sources

[1] GHK-Cu (glycyl-L-histidyl-L-lysine copper complex), PubChem CID 71587328, National Library of Medicine, https://pubchem.ncbi.nlm.nih.gov/compound/71587328

© 2026 Veyvora. All rights reserved. For laboratory research use · store cold, 2–8 °C