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Independent test result

ARA-290

by Southern Aminos· batch AR100126A

99.56 %

measured purity· January 12, 2026

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How this batch compares

This batch measured 99.56%, 0.10 pts above the all-vendor average of 99.46% across 56 COAs from 20 vendors.

98.0% 100.0%
This batch 99.56% Peptide avg (56 COAs) 99.46%
Compare pricing

See ARA-290 pricing across 20 verified vendors

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