Retatrutide 99.8% Purity — MKM PeptidesCertificate of Analysis · Independent third-party lab result

Name: Retatrutide COA — MKM Peptides (99.8% purity)
Creator: LabE
License: https://titratelab.com/terms

Tested purity 99.8% High purity · 99.8%

Dose vs label -11.0% Under the labeled dose

Evidence URL referenced

Test date: 2026-07-20
Testing lab: LabE
Batch / lot: May 2026
Quantity: 17.8mg
Endotoxins: negative
Assay method: HPLC + mass quantification + endotoxins
Label dose: 20mg

Context

How this result compares

This Retatrutide certificate's tested purity of 99.80% ranks higher than 42% of the 10447 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-07-20 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 98% 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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Source

Finnrick

URL referenced

This entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.

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Method: HPLC + mass quantification + endotoxins
Test type: finnrick_composite
Dose: 20mg
Container: No label / Silver crimp / Clear Pink cap
Catalogued: 2026-08-01

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 →

Retatrutide 99.8% Purity — MKM PeptidesCertificate of Analysis · Independent third-party lab result

How this result compares

Finnrick

Other Retatrutide certificates

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