Copper peptide
GHK-Cu.
6 vendors · $19–64
Gly-His-Lys copper complex. Researched for skin repair and mitochondrial function.
Live vendor register · sorted by price
Every vendor. Same compound, sorted ascending.
GHK-CU · price-normalised
6 listings · unflagged vendors first
01
5 mg
99%
HPLC certificates
In stock
10–14 days
$21
03
PepsupVID-PEPSUP · €29.99 · €23.50 shipping to South Africa · duties on delivery
50 mg
99%
No COA published (mfr claim 99%+)
In stock
NL dispatch · PostNL Tracked 2–5 business days
$35
04
Bangkok PeptidesVID-BANGKOK- · TH dispatch · ฿1200
50 mg
99.556%
Janoshik per-batch COA
In stock
International tracked courier (times vary by destination)
$36
05
Particle PeptidesVID-PARTICLE · SK dispatch · €55.28 ex-VAT
50 mg
99%
COA PDF (method unstated)
In stock
DHL Express 2–3 days to Egypt (€43) · TNT 2 days (€110)
$64
Flagged vendors · documented, never recommended
06
QSC PeptidesVID-QSC-PEPT · Kit of 10 · CN warehouse
50 mg
99%
HPLC · MS · Janoshik
In stock
7–14 days
$19
Same research area
Similar compounds.
Long-form research guide
Longevity and Anti-aging Research. Mechanism + protocols + safety.
Telomere biology, epigenetic regulation, and extracellular matrix remodelling
Open the long-form guide for GHK-Cu →