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

Independent test result

Sermorelin

by Peptide Supply Co.· batch SM1005192026

99.49 %

measured purity· May 20, 2026

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

How this batch compares

This batch measured 99.49%, 0.19 pts above Peptide Supply Co.'s average of 99.30% for this peptide over 2 batches, and 0.11 pts above the all-vendor average of 99.38% across 99 COAs from 22 vendors.

98.2% 100.0%
This batch 99.49% Vendor avg (2 batches) 99.30% Peptide avg (99 COAs) 99.38%
Compare pricing

See Sermorelin pricing across 22 verified vendors

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

Where to buy

Product pages for this peptide at Peptide Supply Co.