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

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

Tested purity 99.9% High purity · 99.864%
Dose vs label +8.0% Over the labeled dose
Evidence Source archived
Test date
2025-11-23
Testing lab
Freedom Diagnostics
Batch / lot
T10YG-111925
Quantity
10.80 mg
label 10mg · tested 10.80 mg
Endotoxins
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.86% ranks higher than 60% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2025-11-23 by Freedom Diagnostics via HPLC + MS. This test is newer than 42% of our catalogued Tirzepatide certificates.

Pura Peptides has 113 certificates in our corpus, including 29 for Tirzepatide at a median tested purity of 99.83%.

Manufacturer
Pura 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

sha256:66d16840a05e51b1… — immutable copy held by TitrateLab

Download the saved PDF (sha256 66d16840a05e…)
Related

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