TitrateLab · Certificate of Analysis

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

Name: Tirzepatide COA — Amino Annex (99.8% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.8% High purity · 99.79%

Dose vs label -3.0% Essentially at label

Evidence Source archived Blend

Test date: 2026-04-19
Testing lab: Freedom Diagnostics
Batch / lot: TZ30-0416ZL
Quantity: 29.09 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 2026-04-19 by Freedom Diagnostics via HPLC + MS. This test is newer than 77% 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

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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: 30mg
Catalogued: 2026-07-04

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

How this result compares

Freedom Diagnostic

Saved source document

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