GHK-Cu is a naturally occurring copper-binding peptide (glycyl-L-histidyl-L-lysine bound to copper) that is widely studied in skin and regenerative science.
GHK is a tripeptide that occurs naturally in human plasma and binds copper(II) with high affinity. Its levels decline with age, which is part of why it has attracted research interest, and it belongs to the group we set out at cosmetic peptides.
In laboratory and cosmetic studies GHK-Cu has been examined for collagen and extracellular-matrix support, skin appearance and hair-follicle biology. It is a common ingredient in topical skincare. Human evidence beyond cosmetic settings is limited, and the topical evidence does not describe an injectable, as GHK-Cu injectable vs topical copper peptides explains.
What we supply is GHK-CU 50: 50 mg of GHK-Cu already in solution in a 3 ml pre-loaded multi-dose pen, tested per batch by an independent laboratory for identity, purity and sterility, with the certificate for your batch reachable from the QR code on the pen or from the certificate index.
An independent laboratory tests every batch for identity, purity and sterility, and the certificate of analysis is published for download.
The pen ships ready to use. No reconstitution, no measuring, no vials.
Insulated packaging with a cooling element and a temperature indicator. Orders placed before 12:00 on a business day dispatch the same day.
Scan the QR code on your pen, or open the certificate index, to see the exact certificate for your lot.
Collagen support, skin appearance and hair biology, much of it in laboratory or cosmetic settings. We make no medical claim for the pen.
The GHK peptide occurs naturally in human plasma and binds copper; its levels decline with age.
Yes. Each batch is tested by an independent laboratory, and the certificate of analysis is downloadable from the product page or the certificate index.
A 50 mg pre-loaded pen with its batch certificate, shipped cold-chain across Europe.
Check eligibilitySupplied for research and analytical purposes only. Not a medicine, not for human consumption, and not intended to diagnose, treat, cure or prevent any disease.
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