For research use only. Not for human consumption. Not medical advice — consult a licensed clinician.

Independent test result

Selank

by Alpha Omega· batch SEL 100905J253-06

99.82 %

measured purity· December 17, 2025

New to reading a COA? See how to read a peptide COA →

How this batch compares

This batch measured 99.82%, right at Alpha Omega's average of 99.78% for this peptide over 2 batches, and 0.20 pts above the all-vendor average of 99.61% across 128 COAs from 39 vendors.

97.2% 100.0%
This batch 99.82% Vendor avg (2 batches) 99.78% Peptide avg (128 COAs) 99.61%
Compare pricing

See Selank pricing across 39 verified vendors

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