COA-Verified Sources
Where to buy Selank with a COA
6 verified vendors publish a third-party Certificate of Analysis for Selank. Compare purity, lab and price per mg below – every result links to the actual COA and the vendor's own shop. For laboratory research use only.
COA-verified vendors for Selank
$2.40/mgAd
$4.34/mgAd
$3.58/mgAd
Peptidwerk
99.7%
Lab: Janoshik Analytical · 2026-08-10 · 2 COAs
View COA
The link opens the report shown here. A total of 2 COAs are recorded for this vendor.
$3.12/mgAd
Lab: Janoshik Analytical · 2025-11-20 · 2 COAs
View COA
The link opens the report shown here. A total of 2 COAs are recorded for this vendor.