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Independent test result

Selank

by Licensed Peptides· batch 26053008

Purity not on file· tested March 26, 2026

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How this batch compares

This batch has no measured purity on file. Across 1 tested batch of Selank from Licensed Peptides, measured purity averages 99.80%. Across all vendors, Selank averages 99.62% over 104 COAs.

97.2% 100.0%
Vendor avg (1 batch) 99.80% Peptide avg (104 COAs) 99.62%
Compare pricing

See Selank pricing across 36 verified vendors

Merit's price comparison page pulls current listings so you can cross-check purity history vendor by vendor before you buy.