59% below the 10 mg middle price
Kovera Labs, Freedom Diagnostics, 2026-09-10
11 sellers, $33.0 to $175 for the 10 mg vial, read 2026-09-30. The price is the whole vial, not a price per milligram of one peptide inside it.
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Best value with a certificate: Zenergy USA, $33.0 for 10 mg. Semax / Selank 10 mg vials, middle price $80.0 across 11 sellers.
59% below the 10 mg middle price
Kovera Labs, Freedom Diagnostics, 2026-09-10
21% below the 10 mg middle price
Kovera Labs, 2026-09-09
13% below the 10 mg middle price
Kovera Labs, 2026-05-30
level with the 10 mg middle price
Janoshik Analytical, 2026-07-28
10% above the 10 mg middle price
Janoshik Analytical, 2026-06-10
88% above the 10 mg middle price
Freedom Diagnostics, 2026-01-13
level with the 10 mg middle price
Freedom Diagnostics, 2026-09-16
21% above the 10 mg middle price
MZ Biolabs, 2025-03-25
119% above the 10 mg middle price
MZ Biolabs, 2024-12-11
50% below the 10 mg middle price
Site says it tests; the certificates sit behind a login or a bot wall and none could be read
7% above the 10 mg middle price
No testing claim and no certificate found
11 of 11 listings at 10 mg, sorted grade first, then vial price.
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 Semax / Selank · Laboratories named