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

Retatrutide 99.9% Purity — Xi'an Taiye Chemical Co.Certificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.9%
Dose vs label -1.0% Essentially at label
Evidence URL referenced
Test date
2026-04-28
Testing lab
LabE
Batch / lot
Quantity
19.8mg
label 20mg · tested 19.8mg
Endotoxins
below loq
Assay method
HPLC + mass quantification + endotoxins
Label dose
20mg
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 2026-04-28 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 67% of our catalogued Retatrutide certificates.

Xi'an Taiye Chemical Co. has 64 certificates in our corpus, including 24 for Retatrutide at a median tested purity of 99.77%.

Manufacturer
Xi'an Taiye Chemical Co.
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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
No Label / Silver Crimp / Blue Cap
Catalogued
2026-08-01
Related

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