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

Independent test result

Ara-290

by Hydro Research Peptides· batch HR-2026-1256

99.93 %

measured purity· September 24, 2026

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How this batch compares

This batch measured 99.93%, 0.47 pts above the all-vendor average of 99.46% across 56 COAs from 20 vendors.

98.0% 100.0%
This batch 99.93% 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.