Retatrutide 99.8% Purity — Changsha Duole TechnologyCertificate of Analysis · Independent third-party lab result

Name: Retatrutide COA — Changsha Duole Technology (99.8% purity)
Creator: LabE
License: https://titratelab.com/terms

Tested purity 99.8% High purity · 99.75%

Dose vs label -4.0% Essentially at label

Evidence Artifact captured

Test date: 2025-10-05
Testing lab: LabE
Batch / lot: (no batch ID)
Quantity: 19.2mg
Endotoxins: —
Assay method: HPLC + mass quantification + endotoxins
Test score: 7.6
Label dose: 20mg

Context

How this result compares

This Retatrutide certificate's tested purity of 99.75% ranks higher than 35% of the 10447 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-10-05 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 17% of our catalogued Retatrutide certificates.

Changsha Duole Technology has 8 certificates in our corpus, including 8 for Retatrutide at a median tested purity of 99.44%.

Manufacturer

Changsha Duole Technology

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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: 20mg
Container: No Label / Silver Crimp / Violet Cap
Catalogued: 2026-05-31
Artifact hash: 8435d0a3c62dca50…

Saved source

Saved source document

sha256:c1c37e1c063732d6… — 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 Changsha Duole Technology or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →