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

Independent test result

GLOW

by Qing Li Peptide

99.00 %

measured purity

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How this batch compares

This batch measured 99.00%, 0.63 pts below the all-vendor average of 99.63% across 42 COAs from 17 vendors.

98.9% 100.0%
This batch 99.00% Peptide avg (42 COAs) 99.63%
Compare pricing

See GLOW pricing across 17 verified vendors

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