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

Tirzepatide 99.9% Purity — LA PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.878%
Dose vs label +4.4% Essentially at label
Evidence Source archived
Test date
2025-11-16
Testing lab
Freedom Diagnostics
Batch / lot
Quantity
31.32 mg
label 30mg · tested 31.32 mg
Endotoxins
Assay method
HPLC + MS
Label dose
30mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.88% ranks higher than 63% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2025-11-16 by Freedom Diagnostics via HPLC + MS. This test is newer than 40% of our catalogued Tirzepatide certificates.

LA Peptides has 97 certificates in our corpus, including 6 for Tirzepatide at a median tested purity of 99.87%.

Manufacturer
LA 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

sha256:94729cb6252a5179… — immutable copy held by TitrateLab

Download the saved PDF (sha256 94729cb6252a…)
Related

Other Tirzepatide certificates

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