freedomdiagnosticstesting.com publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.
This independent HPLC-MS lab test confirms Selank 13mg from Midwest BioResearch at 99.944% purity. The analysis was conducted by Freedom Diagnostics on February 14, 2026.
Selank is a synthetic peptide anxiolytic researched for its effects on anxiety reduction, mood regulation, and cognitive function. A purity level of 99.944% indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.

Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.