All Tirzepatide Certificate of Analysis results— 7306 COAs
TitrateLab · Certificate of Analysis

Tirzepatide 99.9% Purity — The PeptiqueCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.855%
Dose vs label +7.5% Over the labeled dose
Evidence Source archived
Test date
2025-09-11
Testing lab
Freedom Diagnostics
Batch / lot
C-TIRZ10-82725
Quantity
10.75 mg
label 10mg · tested 10.75 mg
Endotoxins
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.86% ranks higher than 57% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2025-09-11 by Freedom Diagnostics via HPLC + MS. This test is newer than 28% of our catalogued Tirzepatide certificates.

The Peptique has 196 certificates in our corpus, including 8 for Tirzepatide at a median tested purity of 99.86%.

Manufacturer
The Peptique
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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

sha256:4c7dddc627296ecb… — immutable copy held by TitrateLab

Download the saved PDF (sha256 4c7dddc62729…)
Related

Other Tirzepatide certificates

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