GHK-Cu
A copper peptide found naturally in blood. Studied for skin repair, wound healing and anti-aging.
Best value right now · 50 mg
Eros Peptides
IN STOCKTRUST 6.9
Per mg70% under the $1.000 median
Vial price50 mg · verified Aug 21
Avg per mg · 50 mg
$1.43+30.7%
Ranged $1.08 – $1.50 across 62 vendorsCompare 48 vendors · 50 mg
VendorStock
41
Research ChemUNTESTED · OUT
$0.700$34.99
42
Risynth BioTRUST 9.1 · OUT
$0.980$49.00
43
Skye PeptidesUNTESTED · OUT
$0.980$49.00
45
Real PeptidesUNTESTED · OUT
$1.10$55.00
46
Genetic PeptideUNTESTED · OUT · 20% OFF
$1.12$56.00$70.00
48
Royal PeptidesUNTESTED · OUT
$7.70$385.00
Showing 8 of 48 vendors · 40 more from $0.479/mg
GHK-Cu prices verified Aug 21, 2026
$0.300/mgEros Peptides · $14.99
Buy best pricePrice movement · 30 days
+27.2%median per mg, all sizes
Cheapest ever recorded: $0.125/mg on Mar 24. Today is 99.9% above that low.See our top-ranked GHK-Cu vendors
Ranked by Finnrick trust score, independent lab testing, and price.
Compare GHK-Cu head-to-head
All peptide comparisonsQuick Summary
The most popular anti-aging peptide for skin — clinically shown to firm skin, reduce wrinkles, and speed up wound healing. Available from 62 vendors, priced from $14.99 to $1251.00.
Research: A 60-person double-blind study found GHK-Cu serum produced a 22% increase in skin firmness and 16% reduction in fine lines after just 12 weeks.
Side effects: Mild skin irritation, Redness at application site, Injection site soreness, Nausea (injectable)
Research compoundWidely used as topical cosmetic ingredient
- 54 of 62 vendors currently have it in stock
- Highest-rated vendor: Risynth Bio (9.1 Finnrick score)
- Most common vial size: 50mg
- Category: Anti-Aging / Skin — Peptides researched for skin health and longevity
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