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Independent test result

Semax

by Reta One Labs· batch SX100726

99.59 %

measured purity· July 24, 2026

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How this batch compares

This batch measured 99.59%, 0.18 pts above the all-vendor average of 99.40% across 100 COAs from 35 vendors.

97.7% 100.0%
This batch 99.59% Peptide avg (100 COAs) 99.40%
Compare pricing

See Semax pricing across 35 verified vendors

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