Retatrutide 99.7% Purity — Hangzhou Mandy BiotechnologyCertificate of Analysis · Independent third-party lab result

Name: Retatrutide COA — Hangzhou Mandy Biotechnology (99.7% purity)
Creator: LabG
License: https://titratelab.com/terms

Tested purity 99.7% High purity · 99.7%

Dose vs label +0.7% Essentially at label

Evidence Artifact captured

Test date: 2026-05-08
Testing lab: LabG
Batch / lot: (no batch ID)
Quantity: 15.1mg
Endotoxins: —
Assay method: HPLC + mass quantification + endotoxins
Test score: 7.5
Label dose: 15mg

Context

How this result compares

This Retatrutide certificate's tested purity of 99.70% ranks higher than 28% of the 10447 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-05-08 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 70% of our catalogued Retatrutide certificates.

Hangzhou Mandy Biotechnology has 37 certificates in our corpus, including 13 for Retatrutide at a median tested purity of 99.74%.

Manufacturer

Hangzhou Mandy 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: 15mg
Container: No Label / Copper Crimp / Clear Cap
Catalogued: 2026-05-20
Artifact hash: aa63c4f526eb9d32…

Saved source

Saved source document

sha256:dc05f84651ff3ceb… — 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 Hangzhou Mandy Biotechnology or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →