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

Tirzepatide 99.9% Purity — LH PEPTIDESCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.91%
Dose vs label +6.1% Over the labeled dose
Evidence Source archived
Test date
2026-06-09
Testing lab
Freedom Diagnostics
Batch / lot
002
Quantity
31.84 mg
label 30mg · tested 31.84 mg
Endotoxins
Assay method
HPLC + MS
Label dose
30mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.91% ranks higher than 80% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2026-06-09 by Freedom Diagnostics via HPLC + MS. This test is newer than 92% of our catalogued Tirzepatide certificates.

LH PEPTIDES has 33 certificates in our corpus, including 6 for Tirzepatide at a median tested purity of 99.91%.

Manufacturer
LH 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
30mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:fd2fb4eeb598c5ec… — immutable copy held by TitrateLab

Download the saved PDF (sha256 fd2fb4eeb598…)
Related

Other Tirzepatide certificates

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