TitrateLab · Certificate of Analysis

Tirzepatide 99.9% Purity — Simple PeptideCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.88%
Dose vs label +36.9% Over the labeled dose
Evidence Source archived Blend
Test date
2026-05-23
Testing lab
Freedom Diagnostics
Batch / lot
GT10-052026-2
Quantity
13.69 mg
label 10mg · tested 13.69 mg
Endotoxins
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.88% ranks higher than 64% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2026-05-23 by Freedom Diagnostics via HPLC + MS. This test is newer than 86% of our catalogued Tirzepatide certificates.

Simple Peptide has 561 certificates in our corpus, including 61 for Tirzepatide at a median tested purity of 99.88%.

Manufacturer
Simple Peptide
View vendor profile
Source

Freedom Diagnostic

Source archived

We archived this certificate's source document — an immutable, SHA-256-fingerprinted copy held by TitrateLab (see Saved source document below). It stays verifiable even if the upstream page disappears.

Method
HPLC + MS
Test type
freedom_composite
Dose
10mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:8ea5454e5fb428ac… — immutable copy held by TitrateLab

Download the saved PDF (sha256 8ea5454e5fb4…)
Related

Other Tirzepatide certificates

This certificate is part of TitrateLab's community-trust corpus. See more from Simple Peptide or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →