Retatrutide 98.8% Purity — LilipeptideCertificate of Analysis · Independent third-party lab result

Name: Retatrutide COA — Lilipeptide (98.8% purity)
Creator: LabE
License: https://titratelab.com/terms

Tested purity 98.8% Acceptable purity · 98.8%

Dose vs label -6.7% Under the labeled dose

Evidence Artifact captured

Test date: 2026-06-01
Testing lab: LabE
Batch / lot: Feb 3 2026
Quantity: 14mg
Endotoxins: below loq
Assay method: HPLC + mass quantification + endotoxins
Test score: 7.2
Label dose: 15mg

Context

How this result compares

This Retatrutide certificate's tested purity of 98.80% ranks higher than 4% of the 10474 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-06-01 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 79% of our catalogued Retatrutide certificates.

Lilipeptide has 298 certificates in our corpus, including 140 for Retatrutide at a median tested purity of 99.80%.

Manufacturer

Lilipeptide

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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: White label / Copper crimp / Clear cap
Catalogued: 2026-06-07
Artifact hash: cb3dc11778e634e6…

Saved source

Saved source document

sha256:7347f288313141c1… — 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 Lilipeptide or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →