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

Tirzepatide 99.8% Purity — Amino AnnexCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity · 99.79%
Dose vs label +20.0% Over the labeled dose
Evidence Source archived
Test date
2026-01-26
Testing lab
Freedom Diagnostics
Batch / lot
TZ30-0122M
Quantity
36.01 mg
label 30mg · tested 36.01 mg
Endotoxins
Assay method
HPLC + MS
Label dose
30mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.79% ranks higher than 39% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2026-01-26 by Freedom Diagnostics via HPLC + MS. This test is newer than 58% of our catalogued Tirzepatide certificates.

Amino Annex has 149 certificates in our corpus, including 17 for Tirzepatide at a median tested purity of 99.80%.

Manufacturer
Amino Annex
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:cd8ec37e9d11c5b0… — immutable copy held by TitrateLab

Download the saved PDF (sha256 cd8ec37e9d11…)
Related

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