PeptideCompareHome / Peptide Database / GHK-Cu
ANTI-AGING / SKIN / COLLAGEN
GHK-Cu
GHK-Cu (Copper Tripeptide-1) is a naturally occurring tripeptide with high affinity for copper ions.nti-aging research target.
Available strengths
50/100mg
44 of 44 rows in stock
How to use it: compare suppliers below side by side on price and whether a COA is on file — those two checks are the fastest way to spot a good deal. All COAs can be verified directly on each supplier's own website.
Strength 50mg23
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Product ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
 PHD
PhD PEPTIDES
in stock EU
| €23.89 | €0.48/mg | 99% | ✔ HPLC | — | Shop → | |
| 2 |
 PEP
PEPTIDMARKT
in stock DE
| €29.9 | €0.6/mg | 99.9% | ✔ HPLC | — | Shop → | |
| 3 |
 HEL
HELUS LAB
in stock PL
| €29.99 | €0.6/mg | 99% | — Pending | — | Shop → | |
| 4 |
 CRY
CRYSTAL PEPTIDES
in stock BG
| €35 | €0.7/mg | 99.4% | ✔ HPLC | — | Shop → | |
| 5 |
 ADR
ADRIA SCIENCE
in stock SI
| €32.85 | €0.66/mg | 99% | ✔ HPLC | — | Shop → | |
| 6 |
 FIT
FIT PEPTIDES
in stock
| €34.95 | €0.7/mg | ▲0.8% | 99% | ✔ VLAB | — | Shop → |
| 7 |
 NEX
NEXTGEN PEPTIDES
in stock
| €34.95 | €0.7/mg | ▼3.4% | 99% | ✔ HPLC | — | Shop → |
| 8 |
 RET
RetaEU
in stock
| €34.95 | €0.7/mg | 99.7% | ✔ HPLC | — | Shop → | |
| 9 |
 PST
PEPTIDENSTORE
in stock
| €34.95 | €0.7/mg | 98% | ✔ Janoshik | — | Shop → | |
| 10 |
 MYP
MY PEPT
in stock LT
| €34.95 | €0.7/mg | 99% | ✔ COA | — | Shop → | |
| 11 |
 OME
OMEGA PEPTIDES
in stock
| €34.99 | €0.7/mg | ▼9.7% | 99% | ✔ Third-party | — | Shop → |
| 12 |
 LUM
LUMO PEPTIDES
in stock
| €39.95 | €0.8/mg | 99% | ✔ Bridge Labs | — | Shop → | |
| 13 |
 PRI
PRIMAL PEPTIDES
in stock
| €39.99 | €0.8/mg | ▲1.7% | 99% | ✔ COA | — | Shop → |
| 14 |
 PUL
PULSE PEPTIDES
in stock CY
| €39.99 | €0.8/mg | 99% | ✔ HPLC/qNMR | — | Shop → | |
| 15 |
 RES
RESEARCH PEPTIDES EUROPE
in stock ES
| €43.99 | €0.88/mg | 99.8% | ✔ HPLC/LC-MS | — | Shop → | |
| 16 |
 PEP
PEPTIVAE
in stock NL
| €44.95 | €0.9/mg | 99% | — Pending | — | Shop → | |
| 17 |
 PEP
PEPTA SUPPLY
in stock
| €49.99 | €1/mg | 99% | ✔ HPLC | — | Shop → | |
| 18 |
 ZP
ZEUS PEPTIDES
in stock
| €50.00 | €1/mg | 99% | — Pending | — | Shop → | |
| 19 |
 BEY
BEYOND PEPTIDES
in stock EU
| €55.85 | — | 99% | ✔ HPLC | — | Shop → | |
| 20 |
 24P
24PEPTIDES
in stock
| €59 | — | 99% | ✔ Liquilabs | — | Shop → | |
| 21 |
 CLE
CLEAN PEPTIDES
in stock
| €59.95 | — | 99% | ✔ HPLC | — | Shop → | |
| 22 |
CER
CERTAPEPTIDES
in stock RO
| €62.99 | €1.26/mg | 99.3% | ✔ Janoshik | Product Verified | Shop → | |
| 23 |
 PAR
PARTICLE PEPTIDES
in stock SK
| €67.99 | — | 99% | ✔ HPLC | Product Verified | Shop → |
Strength 100mg21
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Product ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
CRY
| €59 | — | 99.6% | ✔ HPLC | — | Shop → | |
| 2 |
PEP
PEPTIDMARKT
in stock DE
| €49.9 | €0.5/mg | 99.9% | ✔ HPLC | — | Shop → | |
| 3 |
FIT
FIT PEPTIDES
in stock
| €49.95 | €0.5/mg | ▲4.2% | 99% | ✔ VLAB | — | Shop → |
| 4 |
NEX
NEXTGEN PEPTIDES
in stock
| €49.95 | €0.5/mg | ▼2.6% | 99% | ✔ HPLC | — | Shop → |
| 5 |
RET
RetaEU
in stock
| €49.95 | €0.5/mg | 99.7% | ✔ HPLC | — | Shop → | |
| 6 |
PST
PEPTIDENSTORE
in stock
| €49.95 | €0.5/mg | 98% | ✔ Janoshik | — | Shop → | |
| 7 |
 REG
REGENORIX PEPTIDES
in stock
| €49.99 | €0.5/mg | 99.8% | ✔ HPLC | — | Shop → | |
| 8 |
 PU
PURECHEMS
in stock
| €49.99 | €0.5/mg | 99% | — Pending | — | Shop → | |
| 9 |
 PEAK
PEAK PEPTIDE
in stock HR
| €54.90 | €0.55/mg | 99% | ✔ Liquilabs | — | Shop → | |
| 10 |
MYP
MY PEPT
in stock LT
| €54.95 | €0.55/mg | 99% | ✔ COA | — | Shop → | |
| 11 |
ADR
ADRIA SCIENCE
in stock SI
| €58.9 | €0.59/mg | 99% | ✔ HPLC | — | Shop → | |
| 12 |
LUM
LUMO PEPTIDES
in stock
| €59.95 | €0.6/mg | 99% | ✔ Bridge Labs | — | Shop → | |
| 13 |
 PP
Peptideplein247
in stock
| €49.00 | €0.49/mg | 99% | ✔ COA | — | Shop → | |
| 14 |
OME
OMEGA PEPTIDES
in stock
| €59.99 | €0.6/mg | ▼3.5% | 99% | ✔ Third-party | — | Shop → |
| 15 |
CLE
CLEAN PEPTIDES
in stock
| €69.95 | €0.7/mg | 99% | ✔ HPLC | — | Shop → | |
| 16 |
ZP
ZEUS PEPTIDES
in stock
| €69.99 | €0.7/mg | 99% | ✔ Janoshik | Product Verified | Shop → | |
| 17 |
PRI
PRIMAL PEPTIDES
in stock
| €69.99 | €0.7/mg | ▲6.7% | 99% | ✔ COA | — | Shop → |
| 18 |
PEP
PEPTIVAE
in stock NL
| €74.95 | €0.75/mg | 99% | — Pending | — | Shop → | |
| 19 |
RES
RESEARCH PEPTIDES EUROPE
in stock ES
| €84.99 | €0.85/mg | 99.8% | ✔ HPLC/LC-MS | — | Shop → | |
| 20 |
24P
24PEPTIDES
in stock
| €89 | €0.89/mg | ▼2.3% | 99% | ✔ Liquilabs | — | Shop → |
| 21 |
CER
CERTAPEPTIDES
in stock RO
| €100.99 | €1.01/mg | 99.3% | ✔ Janoshik | — | Shop → |
Prices manually checked and updated monthly — source: publicly available supplier data. No affiliate links, no paid placement.
GHK-Cu
Mechanism, evidence level, EU status and COA guidance per compound. No dosages, no protocols — that belongs with a doctor.