12% below the 20 mg middle price
Kovera Labs, 2026-05-27
7 sellers, $59.0 to $128 for the 20 mg vial, read 2026-09-30. The price is the whole vial, not a price per milligram of one peptide inside it.
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: Silverstone Labs Co, $70.0 for 20 mg. Cheapest of all: True Research Labs at $59.0 for the 20 mg vial, grade C. Semax / Selank 20 mg vials, middle price $80.0 across 7 sellers.
12% below the 20 mg middle price
Kovera Labs, 2026-05-27
6% below the 20 mg middle price
Freedom Diagnostics, 2026-06-21
level with the 20 mg middle price
Freedom Diagnostics, 2026-05-18
3% above the 20 mg middle price
Kovera Labs, Freedom Diagnostics, 2026-06-24
13% above the 20 mg middle price
Janoshik Analytical, 2026-08-18
60% above the 20 mg middle price
Kovera Labs, 2026-05-30
26% below the 20 mg middle price
Site says it tests; no certificate could be found
7 of 7 listings at 20 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