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

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

Tested purity 99.8% High purity · 99.8%
Dose vs label +22.9% Over the labeled dose +4.2% vs vendor claim (28.3mg)
Evidence URL referenced
Test date
2026-06-26
Testing lab
LabG
Batch / lot
NXP-3P[PHONE_REDACTED]-01
Quantity
29.5mg
label 24mg · tested 29.5mg
vendor batch claim 28.3mg (Label)
Endotoxins
Assay method
HPLC + mass quantification + endotoxins
Test score
9.8
Label dose
24mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.80% ranks higher than 42% of the 10447 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-06-26 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 92% of our catalogued Retatrutide certificates.

Nexaph has 368 certificates in our corpus, including 119 for Retatrutide at a median tested purity of 99.80%.

Manufacturer
Nexaph
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.

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
24mg
Container
No label / Copper crimp / Clear Green cap
Catalogued
2026-07-05
Related

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