7% below the 75 mg middle price
No testing claim and no certificate found
1 sellers, $0.933 to $1.07 per milligram, middle price $1.000, read 2026-09-30.
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No lab-confirmed or grade A seller at 75 mg. Cheapest of all: Pekcura Labs at $0.933 per mg for 75 mg, grade C. GHK-Cu 75 mg middle price is $1.000 per mg across 1 sellers.
7% below the 75 mg middle price
No testing claim and no certificate found
7% above the 75 mg middle price
No testing claim and no certificate found
2 of 2 listings at 75 mg, sorted grade first, then price per mg.
GHK-Cu 75 mg was first read on 2026-09-30. Middle price $1.000 per milligram across 1 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