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

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

Tested purity 99.9% High purity · 99.90%

Dose vs label -7.0% Under the labeled dose

Evidence URL referenced

Test date: 2026-06-16
Testing lab: LabE
Batch / lot: (no batch ID)
Quantity: 18.6mg
Endotoxins: —
Assay method: HPLC + mass quantification + endotoxins
Test score: 7.3
Label dose: 20mg

Context

How this result compares

This Retatrutide certificate's tested purity of 99.90% ranks higher than 70% of the 9734 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-06-16 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 91% of our catalogued Retatrutide certificates.

Biohack London has 2 certificates in our corpus, including 2 for Retatrutide at a median tested purity of 99.90%.

Manufacturer

Biohack London

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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: Teal label / Silver crimp / Violet cap
Catalogued: 2026-07-05

Other Retatrutide certificates

This certificate is part of TitrateLab's community-trust corpus. See more from Biohack London or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →