Can I get it?
Not for this use. GHK-Cu has no EU authorisation for it, so it cannot be prescribed or dispensed here for that purpose.
Why buying it online is risky
GHK-Cu · Milan
GHK-Cu in Milan.
Not something we can prescribe. Our doctors can review your case for an EU-approved treatment instead.
Full refund if a review is not approved
NOT AVAILABLE TODAY
Hi-Doctor does not prescribe GHK-Cu.
Our licensed doctors currently focus on three areas with solid clinical evidence and a clear EU regulatory framework. We extend the catalogue as specialists join and regulation allows. GHK-Cu is outside the current scope.
Buying GHK-Cu online without a valid prescription carries counterfeiting and toxicity risks. Always consult a licensed healthcare professional.
IN PLAIN TERMS
What GHK-Cu is, and how to get treatment
GHK-Cu is a small natural peptide made of three amino acids joined to a copper ion. In creams and serums it is a legal, regulated cosmetic ingredient in the EU, listed as Copper Tripeptide-1 — that use is fine. The injectable vials sold online are a different matter entirely: injected GHK-Cu is not an authorised medicine in the EU, no doctor can prescribe it, and there are no controlled human trials supporting injecting it. Those vials are supplied as research chemicals made outside medicines manufacturing rules, so the dose, the purity and the amount of copper cannot be verified.
GHK-Cu has no EU marketing authorisation for this use. It may be an approved medicine for something else, or approved in another country — but not something a doctor here can prescribe for this.
What can I take instead?
Our doctors review every option and recommend what fits your history and goals.
What do the studies show?
Every trial behind GHK-Cu is listed below with how many people took part and whether the results are peer-reviewed or a company announcement.
Jump to the studiesWHAT WE DO COVER
If your question fits one of these three areas, a licensed doctor reviews it in less than 2 hours on average for €35.
TREATMENTS
Three categories, one process.
Choose what fits. The journey is identical.
ONGOING PLANWeight loss
A medical consultation on your weight goal. Treatment if appropriate.
€25/month28-day treatment cycle
Explore weight lossONE-OFFSexual health
An absolutely discreet consultation for intimate concerns.
€35 one-offFull refund if not approved
Explore sexual healthONGOING PLANHair growth
Medical assessment and tailored treatment for hair loss.
€15/monthBilled €45 every 90 days
Explore hair growthLicensed EU doctors
Doctor review in less than 2 hours on average
50,000+ patients served
Secure patient account
VERIFIED EVIDENCE
GHK-Cu: evidence and regulatory guide.
WHAT IT IS
How it works
A small natural peptide of three amino acids (glycine, histidine and lysine) bound to a copper ion; it is permitted in the EU as a cosmetic ingredient for use on the skin, but injecting it has no established medical use.
DEVELOPMENT STAGE
Not marketed in the EU
Sources
Last reviewed 2026-07-27
- FDA — Certain Bulk Drug Substances for Use in Compounding that May Present Significant Safety Risks ("GHK-Cu (for injectable routes of administration)"; page current as of 22 April 2026)
- European Commission — Cosmetic Ingredient Database (CosIng), Copper Tripeptide-1
- Liposomes as Carriers of GHK-Cu Tripeptide for Cosmetic Application — Pharmaceutics 2023 (PMC10610410)
- EMA — medicines database (no authorised EU medicine contains GHK-Cu; checked against the EMA medicine list generated 27 July 2026)
NAMED SAFETY SIGNALS
What has been reported with GHK-Cu.
Limited human data for injection
The US Food and Drug Administration states that for injectable routes "there are limited data in humans to inform safety-related considerations", and that such preparations "may pose risk for immunogenicity due to the potential for aggregation and peptide-related impurities".
Cosmetic evidence does not transfer to injection
GHK-Cu is regulated in the EU as a cosmetic ingredient (INCI name Copper Tripeptide-1) for topical use at low concentrations. Cosmetic safety assessment covers application to the skin only and says nothing about injecting the substance.
No controlled human trials of injected GHK-Cu
Published research on GHK-Cu is overwhelmingly laboratory and animal work. No completed controlled human trial supports injecting it for wound healing, hair or anti-ageing purposes.
Unregulated supply
Injectable vials are sold online as research chemicals outside medicines manufacturing rules, so the peptide dose, purity and copper content cannot be verified.
UNAPPROVED PRODUCTS ONLINE
Why buying GHK-Cu online is not a shortcut.
No doctor in the EU can prescribe it for this use — including ours. It may be authorised in another country, or for a different condition.
Check the EU common logo
A legitimate online pharmacy in the EU must display the common logo linked to its national register. The logo is a verification check; it cannot make an unapproved medicine legal.
How the EU common logo worksHOW IT WORKS · 5 STEPS
Five steps. No waiting room.
From the online consultation to ongoing follow-up — without leaving home.
- 5 minutes
Start your online visit
Answer a 5-minute health questionnaire from home.
- Less than 2 hours
A doctor reviews your case
A licensed doctor reviews your answers and replies personally.
- Refund guarantee
Review and payment
If not approved, we refund your €35 one-off in full.
- EU pharmacies
Collect treatment from the pharmacy
Collect it at any EU pharmacy with your e-prescription.
- 4-week check-in
Ongoing support
Private chat, 4-week check-in, simple prescription renewal.
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FREQUENTLY ASKED QUESTIONS