All Retatrutide Certificate of Analysis results— 9828 COAs
TitrateLab · Certificate of Analysis

Retatrutide 99.1% Purity — Wuhan Wansheng BiotechnologyCertificate of Analysis · Independent third-party lab result

Tested purity 99.1% High purity · 99.07%
Dose vs label -8.0% Under the labeled dose
Evidence Artifact captured Trust: medium
AI summary Third-party lab

LabE tested this retatrutide at 99.07% purity using HPLC and mass quantification. The tested quantity of 27.6mg was 8% below the 30mg label. Endotoxin status is not applicable, and the test date is unknown. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no batch ID
  • unknown test date
  • no endotoxin test
Test date
Testing lab
LabE
Batch / lot
(no batch ID)
Quantity
27.6mg
label 30mg · tested 27.6mg
Endotoxins
Assay method
HPLC + mass quantification + endotoxins
Test score
5.1
Label dose
30mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.07% ranks higher than 5% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Testing method by LabE via HPLC + mass quantification + endotoxins.

Wuhan Wansheng Biotechnology has 242 certificates in our corpus, including 68 for Retatrutide at a median tested purity of 99.81%.

Manufacturer
Wuhan Wansheng Biotechnology
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

Artifact captured

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
30mg
Container
No Label / Silver Crimp / White Cap
Catalogued
2026-04-16
Artifact hash
92b76227e57ed58b…
Saved source

Saved source document

sha256:d5ae54577b6a7afd… — immutable copy held by TitrateLab

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