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

Name: Retatrutide COA — Homopeptide (99.8% purity)
Creator: LabG
License: https://titratelab.com/terms

Tested purity 99.8% High purity · 99.8%

Dose vs label +4.0% Essentially at label

Evidence Artifact captured

Test date: 2026-03-25
Testing lab: LabG
Batch / lot: (no batch ID)
Quantity: 10.4mg
Endotoxins: —
Assay method: HPLC + mass quantification + endotoxins
Test score: 7.8
Label dose: 10mg

Context

How this result compares

This Retatrutide certificate's tested purity of 99.80% ranks higher than 42% of the 10463 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-03-25 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 59% of our catalogued Retatrutide certificates.

Homopeptide has 105 certificates in our corpus, including 20 for Retatrutide at a median tested purity of 99.56%.

Manufacturer

Homopeptide

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Certificate

Test report image

Certificate scan as published.

Source

Finnrick

Artifact captured

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Method: HPLC + mass quantification + endotoxins
Test type: finnrick_composite
Dose: 10mg
Container: No Label / Silver Crimp / Clear Blue Cap
Catalogued: 2026-05-31
Artifact hash: 4650ac59b2f6a360…

Saved source

Saved source document

sha256:1b45562033c06529… — 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 Homopeptide or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →