Independent test result
Selank
by Peptidology· batch 1671
99.02 %
measured purity· February 4, 2026
How this batch compares
This batch measured 99.02%, 0.37 pts below Peptidology's average of 99.39% for this peptide over 3 batches, and 0.63 pts below the all-vendor average of 99.65% across 53 COAs from 19 vendors.
97.2% 100.0%
This batch 99.02% Vendor avg (3 batches) 99.39% Peptide avg (53 COAs) 99.65%
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