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

Tirzepatide 99.8% Purity — J BolanderCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity · 99.84%
Dose vs label +7.3% Over the labeled dose
Evidence Source archived
Test date
2025-12-11
Testing lab
Freedom Diagnostics
Batch / lot
T60
Quantity
64.39 mg
label 60mg · tested 64.39 mg
Endotoxins
Assay method
HPLC + MS
Label dose
60mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.84% ranks higher than 54% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2025-12-11 by Freedom Diagnostics via HPLC + MS. This test is newer than 46% of our catalogued Tirzepatide certificates.

J Bolander has 2 certificates in our corpus, including 1 for Tirzepatide at a median tested purity of 99.84%.

Manufacturer
J Bolander
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
60mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:7eb4377d6def02e9… — immutable copy held by TitrateLab

Download the saved PDF (sha256 7eb4377d6def…)
Related

Other Tirzepatide certificates

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