Retatrutide 99.9% Purity — LsplCertificate of Analysis · Independent third-party lab result

Name: Retatrutide COA — Lspl (99.9% purity)
Creator: LabE
License: https://titratelab.com/terms

Tested purity 99.9% High purity · 99.9%

Dose vs label -9.7% Under the labeled dose

Evidence Artifact captured

Test date: 2026-05-08
Testing lab: LabE
Batch / lot: (no batch ID)
Quantity: 27.1mg
Endotoxins: —
Assay method: HPLC + mass quantification + endotoxins
Test score: 6.6
Label dose: 30mg

Context

How this result compares

This Retatrutide certificate's tested purity of 99.90% ranks higher than 71% of the 10566 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-05-08 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 69% of our catalogued Retatrutide certificates.

Lspl has 60 certificates in our corpus, including 26 for Retatrutide at a median tested purity of 99.60%.

Manufacturer

Lspl

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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: 30mg
Container: Silver Label / Silver Crimp / Blue Cap
Catalogued: 2026-05-20
Artifact hash: 338ced54d0463e74…

Saved source

Saved source document

sha256:2f552baae4ed1e68… — 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 Lspl or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →