Retatrutide 99.9% Purity — Wuhan Wansheng BiotechnologyCertificate of Analysis · Independent third-party lab result

Name: Retatrutide COA — Wuhan Wansheng Biotechnology (99.9% purity)
Creator: LabE
License: https://titratelab.com/terms

Tested purity 99.9% High purity · 99.9%

Dose vs label +5.0% Essentially at label

Evidence Artifact captured

Test date: 2026-05-06
Testing lab: LabE
Batch / lot: WWB-0820
Quantity: 31.5mg
Endotoxins: —
Assay method: HPLC + mass quantification + endotoxins
Test score: 10.0
Label dose: 30mg

Context

How this result compares

This Retatrutide certificate's tested purity of 99.90% ranks higher than 70% of the 10447 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-05-06 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 69% of our catalogued Retatrutide certificates.

Wuhan Wansheng Biotechnology has 247 certificates in our corpus, including 69 for Retatrutide at a median tested purity of 99.81%.

Manufacturer

Wuhan Wansheng Biotechnology

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Certificate

Test report image

Certificate scan as published.

Source

Finnrick

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Method: HPLC + mass quantification + endotoxins
Test type: finnrick_composite
Dose: 30mg
Container: White Label / Black Crimp / Clear Red Cap
Catalogued: 2026-05-20
Artifact hash: 41f5230ec4caf4fd…

Saved source

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sha256:de47587d6ef2dbf1… — immutable copy held by TitrateLab

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Other Retatrutide certificates

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 →