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

Independent test result

Tirzepatide

by Simple Peptide· batch GT10-10142025-H

99.98 %

measured purity(HPLC)· October 15, 2025

HPLC purity
99.98
Net peptide content
12.24

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

How this batch compares

This batch measured 99.98%, 0.13 pts above Simple Peptide's average of 99.85% for this peptide over 42 batches, and 0.34 pts above the all-vendor average of 99.64% across 383 COAs from 54 vendors.

74.5% 100.0%
This batch 99.98% Vendor avg (42 batches) 99.85% Peptide avg (383 COAs) 99.64%
Compare pricing

See Tirzepatide pricing across 54 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 Simple Peptide