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

Independent test result

Bronchogen

by BioLongevity Labs

99.71 %

measured purity

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How this batch compares

This batch measured 99.71%, right at BioLongevity Labs's average of 99.70% for this peptide over 3 batches, and 0.13 pts above the all-vendor average of 99.58% across 7 COAs from 3 vendors.

99.1% 99.9%
This batch 99.71% Vendor avg (3 batches) 99.70% Peptide avg (7 COAs) 99.58%
Compare pricing

See Bronchogen pricing across 3 verified vendors

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