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

Tirzepatide 99.6% Purity — MetBio PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.6% High purity · 99.621%
Dose vs label +33.9% Over the labeled dose
Evidence Source archived
Test date
2026-02-12
Testing lab
Freedom Diagnostics
Batch / lot
20260111-TR10-101
Quantity
13.39 mg
label 10mg · tested 13.39 mg
Endotoxins
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.62% ranks higher than 20% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2026-02-12 by Freedom Diagnostics via HPLC + MS. This test is newer than 63% of our catalogued Tirzepatide certificates.

MetBio Peptides has 28 certificates in our corpus, including 2 for Tirzepatide at a median tested purity of 99.40%.

Manufacturer
MetBio Peptides
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
10mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:d1c3a9fea8ba11ff… — immutable copy held by TitrateLab

Download the saved PDF (sha256 d1c3a9fea8ba…)
Related

Other Tirzepatide certificates

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