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

Tirzepatide 99.7% Purity — Cerberus ResearchCertificate of Analysis · Independent third-party lab result

Tested purity 99.7% High purity · 99.745%
Dose vs label +11.4% Over the labeled dose
Evidence Source archived
Test date
2025-12-27
Testing lab
Freedom Diagnostics
Batch / lot
Quantity
33.41 mg
label 30mg · tested 33.41 mg
Endotoxins
Assay method
HPLC + MS
Label dose
30mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.75% ranks higher than 33% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2025-12-27 by Freedom Diagnostics via HPLC + MS. This test is newer than 50% of our catalogued Tirzepatide certificates.

Cerberus Research has 72 certificates in our corpus, including 15 for Tirzepatide at a median tested purity of 99.91%.

Manufacturer
Cerberus Research
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
30mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:a064031676288c88… — immutable copy held by TitrateLab

Download the saved PDF (sha256 a06403167628…)
Related

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