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

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

Tested purity 99.9% High purity · 99.86%
Dose vs label +9.1% Over the labeled dose
Evidence Source archived
Test date
2026-05-21
Testing lab
Freedom Diagnostics
Batch / lot
Quantity
21.81 mg
label 20mg · tested 21.81 mg
Endotoxins
Assay method
HPLC + MS
Label dose
20mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.86% ranks higher than 59% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2026-05-21 by Freedom Diagnostics via HPLC + MS. This test is newer than 86% of our catalogued Tirzepatide certificates.

The Vitality Bar has 30 certificates in our corpus, including 1 for Tirzepatide at a median tested purity of 99.86%.

Manufacturer
The Vitality Bar
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
20mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:c7650b2949ca22e5… — immutable copy held by TitrateLab

Download the saved PDF (sha256 c7650b2949ca…)
Related

Other Tirzepatide certificates

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