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Independent test result

ARA-290

by Ion Peptide· batch RA10-06172026

99.73 %

measured purity· July 2, 2026

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How this batch compares

This batch measured 99.73%, 0.12 pts above Ion Peptide's average of 99.61% for this peptide over 14 batches, and 0.27 pts above the all-vendor average of 99.46% across 56 COAs from 20 vendors.

98.0% 100.0%
This batch 99.73% Vendor avg (14 batches) 99.61% 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.