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

Tirzepatide 99.6% Purity — Peak Force LabsCertificate of Analysis · Independent third-party lab result

Tested purity 99.6% High purity · 99.578%
Dose vs label +13.3% Over the labeled dose
Evidence Source archived
Test date
2026-01-15
Testing lab
Freedom Diagnostics
Batch / lot
GLPT30-1225-A
Quantity
33.98 mg
label 30mg · tested 33.98 mg
Endotoxins
Assay method
HPLC + MS
Label dose
30mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.58% ranks higher than 16% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2026-01-15 by Freedom Diagnostics via HPLC + MS. This test is newer than 54% of our catalogued Tirzepatide certificates.

Peak Force Labs has 64 certificates in our corpus, including 3 for Tirzepatide at a median tested purity of 99.82%.

Manufacturer
Peak Force Labs
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

sha256:170391b16c465e72… — immutable copy held by TitrateLab

Download the saved PDF (sha256 170391b16c46…)
Related

Other Tirzepatide certificates

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