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21+ onlyResearch-grade peptidesExternal reports listed where availableDelivery £20Free delivery on orders of £300 or more10% off merchandise with crypto
KLIK-GHK product imageWellness

Overview

KLIK-GHK contains GHK-Cu (glycyl-L-histidyl-L-lysine copper(II)), a naturally occurring copper complex of the tripeptide GHK. Each pen contains 100mg/3ml. It is present in human plasma, saliva, and urine. Research demonstrates its ability to stimulate collagen synthesis, promote decorin production, increase angiogenesis, and modulate the expression of a large number of human genes—many involved in tissue remodeling and anti-inflammatory responses.

For laboratory research use only. Not for human or veterinary administration.

Verified laboratory reports

GHK-Cu

Verified

Report #GHKCU-26042201 · Manufacturer Certificate of Analysis · Purity 99.400% · Tested 21/04/2026 · Referenced batch 26042201

View certificate of analysis ↗

Each report applies only to the tested product sample shown above. It does not verify every variant or future batch.

Research grade

1 verified report

KLIK-GHK

GHK-Cu

£49.99, was £99.99, save 50 percent

100 mgKLIK-GHK (GHK-CU) VIAL 100mg

Vial
Injection Pen
1
  • Third-party report available for a tested product sample
  • Delivery £20
  • Free delivery on orders of £300 or more
  • 10% off merchandise with crypto
  • 14-day returns on unopened items
  • For laboratory research use only

Frequently asked questions

Orders are dispatched in insulated, temperature-controlled packaging with cold packs where required. Tracked delivery is £20 everywhere. Free delivery on orders of £300 or more. Tracked UK delivery typically arrives within 1–3 working days. If the packaging arrives damaged or warm, contact us within 24 hours and we will arrange a replacement batch.

Products with an inspected external report list the report ID, tested compound and amount, source laboratory, measured purity where reported, and a link to the external record. A report applies only to that tested sample and does not verify every variant or future batch.

Follow the product label, supplied documentation and your validated laboratory protocol. Storage requirements can vary by compound and presentation, so no single temperature or duration applies to the whole catalogue.

Use only the diluent, concentration, aseptic process and stability window defined by your validated protocol and the applicable product documentation. Apex does not publish one universal reconstitution instruction for every compound.

Because products are perishable and supplied for research use, they are non-returnable once dispatched, unless the cold chain has been broken or the batch is defective — in which case we will replace it. See our shipping and returns policy for full terms.

No. All products are supplied strictly for laboratory research use only, and must not be administered to humans or animals. Orders are screened accordingly.

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