Retatrutide 99.4% Purity — OupeptideCertificate of Analysis · Independent third-party lab result

Name: Retatrutide COA — Oupeptide (99.4% purity)
Creator: LabG
License: https://titratelab.com/terms

Tested purity 99.4% High purity · 99.4%

Dose vs label -4.0% Essentially at label

Evidence Artifact captured

Test date: 2026-04-30
Testing lab: LabG
Batch / lot: 0U950
Quantity: 9.6mg
Endotoxins: —
Assay method: HPLC + mass quantification + endotoxins
Test score: 8.8
Label dose: 10mg

Context

How this result compares

This Retatrutide certificate's tested purity of 99.40% ranks higher than 11% of the 10447 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-04-30 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 68% of our catalogued Retatrutide certificates.

Oupeptide has 195 certificates in our corpus, including 64 for Retatrutide at a median tested purity of 99.80%.

Manufacturer

Oupeptide

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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: 10mg
Container: Silver Label / Silver Crimp / Clear Blue Cap
Catalogued: 2026-05-12
Artifact hash: a8450054925109f7…

Saved source

Saved source document

sha256:65894f5e15fe1e18… — 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 Oupeptide or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →