#1 of 2 · 90 mg vial
Legendary Peptides$30.0$0.333 /mg
40% below the 90 mg median
Freedom Diagnostics, 2026-07-20
View GHK-Cu legendarypeptides.com
GHK-Cu 90 mg price
2 sellers, $0.333 to $0.778 per milligram, median $0.555, read 2026-09-26.
Limited. Someone has been given it and a result was published, but fewer than 100 people. 2 completed trials, 99 people given it.7 reported
Some seller links may pay this site when you buy through them. A payment never changes a seller's tier or rank, and no seller has a say in any page.
VialAll sizes 5595 mg 110 mg 320 mg 125 mg 145 mg 149 mg 150 mg 23360 mg 180 mg 190 mg 2100 mg 244107 mg 1120 mg 3125 mg 1150 mg 1200 mg 8250 mg 1500 mg 61000 mg 92500 mg 15000 mg 2
Best value with a certificate: Legendary Peptides, $30.0 for 90 mg, $0.333 per mg. GHK-Cu 90 mg median is $0.555 per mg across 2 sellers.
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#2 of 2 · 90 mg vial
Vital Core Research$70.0$0.778 /mg
40% above the 90 mg median
Vanguard Laboratory, MZ Biolabs, 2025-11-14
View GHK-Cu vitalcoreresearch.com
2 of 2 offers at 90 mg, sorted tier first, then price per mg.
Week by week
GHK-Cu 90 mg was first read on 2026-09-26. Median $0.555 per milligram across 2 sellers. A week-by-week line appears after the next finished weekly walk. One week is a snapshot, not a history.
The figure is the same ungated market median the range on this page uses: every seller found. Certificate tier still ranks the cards. The purity gate is written and off, so this is not a tested-sellers-only series.
We never charge for knowledge. No vendor has a say in what a page says. Sellers are ranked by the certificate they publish, then by price. Every size of GHK-Cu · Laboratories named