8% below the 200 mg middle price
Vanguard Laboratory, 2026-04-28
8 sellers, $0.900 to $1.01 per milligram, middle price $0.975, read 2026-09-30.
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Best value with a certificate: Core Peptides Official, $180 for 200 mg, $0.900 per mg. AHK-Cu 200 mg middle price is $0.975 per mg across 8 sellers.
8% below the 200 mg middle price
Vanguard Laboratory, 2026-04-28
2% below the 200 mg middle price
Certificate with a batch number, no laboratory named
3% above the 200 mg middle price
Certificate with a batch number, no laboratory named
level with the 200 mg middle price
Site says it tests; no certificate could be found
level with the 200 mg middle price
Site says it tests; no certificate could be found
level with the 200 mg middle price
No testing claim and no certificate found
level with the 200 mg middle price
No testing claim and no certificate found
4% above the 200 mg middle price
Site says it tests; no certificate could be found
8 of 8 listings at 200 mg, sorted grade first, then price per mg.
AHK-Cu 200 mg was first read on 2026-09-30. Middle price $0.975 per milligram across 8 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 AHK-Cu · Laboratories named