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

Independent test result

Semaglutide

by Verified Peptides· batch cmojb5kxn00wukirxd9rr9i1d

99.40 %

measured purity(HPLC)· October 10, 2025

HPLC purity
99.4

New to reading a COA? See how to read a peptide COA →

How this batch compares

This batch measured 99.40%, 0.37 pts below Verified Peptides's average of 99.77% for this peptide over 12 batches, and 0.25 pts below the all-vendor average of 99.65% across 145 COAs from 27 vendors.

98.9% 100.0%
This batch 99.40% Vendor avg (12 batches) 99.77% Peptide avg (145 COAs) 99.65%
Compare pricing

See Semaglutide pricing across 27 verified vendors

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