Retatrutide 99.7% Purity — MKM PeptidesCertificate of Analysis · Independent third-party lab result

Name: Retatrutide COA — MKM Peptides (99.7% purity)
Creator: LabE
License: https://titratelab.com/terms

Tested purity 99.7% High purity · 99.67%

Dose vs label -1.5% Essentially at label

Evidence Artifact captured

Test date: 2025-11-17
Testing lab: LabE
Batch / lot: PT40
Quantity: 39.4mg
Endotoxins: —
Assay method: HPLC + mass quantification + endotoxins
Test score: 9.4
Label dose: 40mg

Context

How this result compares

This Retatrutide certificate's tested purity of 99.67% ranks higher than 25% of the 10447 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-11-17 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 26% of our catalogued Retatrutide certificates.

MKM Peptides has 97 certificates in our corpus, including 16 for Retatrutide at a median tested purity of 99.82%.

Manufacturer

MKM Peptides

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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: 40mg
Container: No Label / Silver Crimp / Red Cap
Catalogued: 2026-05-31
Artifact hash: b2eb94d9acbd5be1…

Saved source

Saved source document

sha256:1eae2f350647cdcd… — 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 MKM Peptides or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →