Retatrutide 100.0% Purity — WllybioCertificate of Analysis · Independent third-party lab result

Name: Retatrutide COA — Wllybio (100% purity)
Creator: LabE
License: https://titratelab.com/terms

Tested purity 100.0% High purity · 99.95%

Dose vs label +23.4% Over the labeled dose

Evidence Artifact captured

Test date: 2025-10-17
Testing lab: LabE
Batch / lot: (no batch ID)
Quantity: 61.7mg
Endotoxins: —
Assay method: HPLC + mass quantification + endotoxins
Test score: 5.0
Label dose: 50mg

Context

How this result compares

This Retatrutide certificate's tested purity of 99.95% ranks higher than 91% of the 10447 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-10-17 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 20% of our catalogued Retatrutide certificates.

Wllybio has 35 certificates in our corpus, including 14 for Retatrutide at a median tested purity of 99.82%.

Manufacturer

Wllybio

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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: 50mg
Container: White Label / Silver Crimp / Blue Cap
Catalogued: 2026-06-07
Artifact hash: d1aa393f9b8d9208…

Saved source

Saved source document

sha256:f068a0d1ea0fad38… — 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 Wllybio or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →