Best GHK-Cu Vendors (2026)
Copper peptide — skin repair, collagen synthesis, and anti-aging. 13 verified vendors currently list GHK-Cu — ranked by Peptide Verification Score, with live per-mg price comparison. No paid placements, ever.
Best in-stock price from a claimed vendor · PVS 0/100 · vendor-confirmed price
Top GHK-Cu vendors, ranked
Ordered by PVS score — CoA verification, purity testing, community sentiment, transparency, and order experience. See the methodology.
$39 / 50mg · $0.78 per mg
$45 / 50mg · $0.90 per mg
$35 / 50mg · $0.70 per mg
$38 / 50mg · $0.76 per mg
$41 / 50mg · $0.82 per mg
$33 / 50mg · $0.66 per mg
$30 / 50mg · $0.60 per mg
$36 / 50mg · $0.72 per mg
$55 / 100mg · $0.55 per mg
$30 / 50mg · $0.60 per mg
$85 / 100mg · $0.85 per mg
$50 / 50mg · $1.00 per mg
$55 / 50mg · $1.10 per mg
Prices reflect the merged PepAssure price feed (vendor-confirmed listings overlay our verified baseline) and are for research use only. Rankings based solely on data. No paid placements — ever.