All Retatrutide Certificate of Analysis results(10,452 COAs)
TitrateLab · Certificate of Analysis

Retatrutide 99.9% Purity — Andy Peps StudioCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.9%
Dose vs label -5.8% Under the labeled dose -11.2% vs vendor claim (10.6mg)
Evidence URL referenced
Test date
2026-06-24
Testing lab
LabE
Batch / lot
QWPE
Quantity
9.42mg
label 10mg · tested 9.42mg
vendor batch claim 10.6mg (Website)
Endotoxins
Assay method
HPLC + mass quantification + endotoxins
Test score
7.2
Label dose
10mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.90% ranks higher than 70% of the 10447 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-06-24 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 90% of our catalogued Retatrutide certificates.

Andy Peps Studio has 131 certificates in our corpus, including 22 for Retatrutide at a median tested purity of 99.70%.

Manufacturer
Andy Peps Studio
View vendor profile
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.

Verify on the upstream lab
Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
10mg
Container
White label / Silver crimp / Clear Blue cap
Catalogued
2026-07-05
Related

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All Retatrutide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Andy Peps Studio or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →