All Tirzepatide Certificate of Analysis results— 7380 COAs
TitrateLab · Certificate of Analysis

Tirzepatide 99.4% Purity — Yiwu Aozuo Trading CoCertificate of Analysis · Independent third-party lab result

Tested purity 99.4% High purity · 99.36%
Dose vs label -6.7% Under the labeled dose
Evidence Artifact captured Trust: medium
AI summary Third-party lab

LabE tested this tirzepatide at 99.36% purity via HPLC. The tested quantity was 28mg against a 30mg label, a deviation of -6.7%. Endotoxin status is not applicable, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • older (6-12 months)
  • no batch ID
Test date
2025-06-09
Testing lab
LabE
Batch / lot
(no batch ID)
Quantity
28mg
label 30mg · tested 28mg
Endotoxins
Assay method
HPLC + mass quantification + endotoxins
Test score
6.2
Label dose
30mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.36% ranks higher than 9% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2025-06-09 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 16% of our catalogued Tirzepatide certificates.

Yiwu Aozuo Trading Co has 116 certificates in our corpus, including 26 for Tirzepatide at a median tested purity of 99.88%.

Manufacturer
Yiwu Aozuo Trading Co
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
30mg
Container
No Label / Silver Crimp / Clear Red Cap
Catalogued
2026-04-16
Artifact hash
d5b3bd3ba7cae7bf…
Saved source

Saved source document

sha256:3697c62f9418bf96… — immutable copy held by TitrateLab

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This certificate is part of TitrateLab's community-trust corpus. See more from Yiwu Aozuo Trading Co or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →