28% below the 100 mg middle price
Freedom Diagnostics, 2026-08-16
35 sellers, $0.300 to $0.950 per milligram, middle price $0.530, read 2026-09-30.
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.
Best value with a certificate: Modern Research Peptides, $38.0 for 100 mg, $0.380 per mg, lab-confirmed. Cheapest of all: Peptide Giants at $0.300 per mg for 100 mg, grade A. AHK-Cu 100 mg middle price is $0.530 per mg across 35 sellers.
28% below the 100 mg middle price
Freedom Diagnostics, 2026-08-16
43% below the 100 mg middle price
Vanguard Laboratory, 2026-08-13
43% below the 100 mg middle price
Freedom Diagnostics, ILS Laboratories, 2026-08-25
40% below the 100 mg middle price
ILS Laboratories, 2026-06-28
36% below the 100 mg middle price
Freedom Diagnostics, 2026-08-30
28% below the 100 mg middle price
Vanguard Laboratory, Chromate, 2026-09-05
20% below the 100 mg middle price
MZ Biolabs, 2026-08-13
14% below the 100 mg middle price
ILS Laboratories, Vanguard Laboratory, 2026-08-27
9% below the 100 mg middle price
ILS Laboratories, 2026-08-12
6% below the 100 mg middle price
Freedom Diagnostics, 2026-07-11
6% below the 100 mg middle price
Freedom Diagnostics, 2026-07-11
6% below the 100 mg middle price
Freedom Diagnostics, 2026-06-21
level with the 100 mg middle price
Kovera Labs, 2026-09-09
21% above the 100 mg middle price
Freedom Diagnostics, 2026-06-13
21% above the 100 mg middle price
Freedom Diagnostics, 2026-06-13
21% above the 100 mg middle price
Freedom Diagnostics, 2026-06-13
64% above the 100 mg middle price
Kovera Labs, 2026-05-30
66% above the 100 mg middle price
Bioviridian, 2026-07-23
79% above the 100 mg middle price
Freedom Diagnostics, 2026-08-08
4% above the 100 mg middle price
MZ Biolabs, 2024-12-31
4% above the 100 mg middle price
MZ Biolabs, 2025-06-14
23% above the 100 mg middle price
Freedom Diagnostics, 2026-09-16
47% above the 100 mg middle price
26% below the 100 mg middle price
Site says it tests; the certificates sit behind a login or a bot wall and none could be read
25% below the 100 mg middle price
Site says it tests; the certificates sit behind a login or a bot wall and none could be read
8% below the 100 mg middle price
Site says it tests; the certificates sit behind a login or a bot wall and none could be read
8% below the 100 mg middle price
Site says it tests; the certificates sit behind a login or a bot wall and none could be read
6% below the 100 mg middle price
Site says it tests; no certificate could be found
13% above the 100 mg middle price
Site says it tests; no certificate could be found
21% above the 100 mg middle price
Site says it tests; no certificate could be found
32% above the 100 mg middle price
No testing claim and no certificate found
32% above the 100 mg middle price
Site says it tests; no certificate could be found
60% above the 100 mg middle price
No testing claim and no certificate found
79% above the 100 mg middle price
Site says it tests; no certificate could be found
79% above the 100 mg middle price
Site says it tests; no certificate could be found
35 of 35 listings at 100 mg, sorted grade first, then price per mg.
AHK-Cu 100 mg was first read on 2026-09-30. Middle price $0.530 per milligram across 35 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