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

Tirzepatide 99.7% Purity — Vendor pending verificationCertificate of Analysis · Independent third-party lab result

Tested purity 99.7% High purity · 99.678%
Dose vs label -5.2% Under the labeled dose
Evidence Source archived
Test date
2026-02-20
Testing lab
Freedom Diagnostics
Batch / lot
TZ3026-01
Quantity
28.44 mg
label 30mg · tested 28.44 mg
Endotoxins
Assay method
HPLC + MS
Label dose
30mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.68% ranks higher than 23% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2026-02-20 by Freedom Diagnostics via HPLC + MS. This test is newer than 66% of our catalogued Tirzepatide certificates.

Manufacturer
Vendor pending verification
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

sha256:57e614f7810fc58c… — immutable copy held by TitrateLab

Download the saved PDF (sha256 57e614f7810f…)
Related

Other Tirzepatide certificates

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