Retatrutide 99.8% Purity — Shanghai Wibson Biotechnology WbsCertificate of Analysis · Independent third-party lab result

Name: Retatrutide COA — Shanghai Wibson Biotechnology Wbs (99.8% purity)
Creator: LabG
License: https://titratelab.com/terms

Tested purity 99.8% High purity · 99.8%

Dose vs label -6.3% Under the labeled dose

Evidence Artifact captured

Test date: 2026-05-18
Testing lab: LabG
Batch / lot: 510006
Quantity: 56.2mg
Endotoxins: —
Assay method: HPLC + mass quantification + endotoxins
Test score: 9.3
Label dose: 60mg

Context

How this result compares

This Retatrutide certificate's tested purity of 99.80% ranks higher than 42% of the 10463 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-05-18 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 74% of our catalogued Retatrutide certificates.

Shanghai Wibson Biotechnology Wbs has 42 certificates in our corpus, including 18 for Retatrutide at a median tested purity of 99.90%.

Manufacturer

Shanghai Wibson Biotechnology Wbs

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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: 60mg
Container: (no data)
Catalogued: 2026-05-31
Artifact hash: 5afe1eca7b5403df…

Saved source

Saved source document

sha256:ef8a171e8044562e… — 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 Shanghai Wibson Biotechnology Wbs or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →