All Tirzepatide Certificate of Analysis results(8,134 COAs)
TitrateLab · Certificate of Analysis
Tested vendor:Zhengzhou Lan Yun Cosmetic Trading All Tirzepatide COAs & research All Tirzepatide results & stats

Tirzepatide 100.0% Purity — Zhengzhou Lan Yun Cosmetic TradingCertificate of Analysis · Independent third-party lab result

Tested purity 100.0% High purity · 99.95%
Dose vs label +1.3% Essentially at label
Evidence Source archived
Test date
2025-12-31
Testing lab
LabE
Batch / lot
Oct 8,2025
Quantity
60.8mg
label 60mg · tested 60.8mg
Endotoxins
below loq
Assay method
HPLC + mass quantification + endotoxins
Test score
10.0
Label dose
60mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.95% ranks higher than 92% of the 8131 Tirzepatide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-12-31 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 47% of our catalogued Tirzepatide certificates.

Zhengzhou Lan Yun Cosmetic Trading has 26 certificates in our corpus, including 8 for Tirzepatide at a median tested purity of 99.90%.

Manufacturer
Zhengzhou Lan Yun Cosmetic Trading
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Source

Finnrick

Source archived

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
60mg
Container
No Label / Silver Crimp / Pink Cap
Catalogued
2026-06-21
Saved source

Saved source document

sha256:d4337270fd25da6e… — immutable copy held by TitrateLab

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