All Retatrutide Certificate of Analysis results(10,468 COAs)
TitrateLab · Certificate of Analysis
Tested vendor:Shanghai Wibson Biotechnology Wbs All Retatrutide COAs & research All Retatrutide results & stats

Retatrutide 99.9% Purity — Shanghai Wibson Biotechnology WbsCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.9%
Dose vs label -9.3% Under the labeled dose
Evidence Source archived
Test date
2026-06-05
Testing lab
LabE
Batch / lot
25038
Quantity
13.6mg
label 15mg · tested 13.6mg
Endotoxins
—
Assay method
HPLC + mass quantification + endotoxins
Test score
8.7
Label dose
15mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.90% ranks higher than 70% of the 10463 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-06-05 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 81% of our catalogued Retatrutide certificates.

Shanghai Wibson Biotechnology Wbs has 42 certificates in our corpus, including 18 for Retatrutide at a median tested purity of 99.90%.

Manufacturer
Shanghai Wibson Biotechnology Wbs
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Source

Finnrick

Source archived

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
15mg
Container
White label / Silver crimp / Blue cap
Catalogued
2026-06-14
Saved source

Saved source document

sha256:8411f2b7dd2bef89… — immutable copy held by TitrateLab

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Related

Other Retatrutide certificates

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Freedom Diagnostics Genesis Wellness Retatrutide
99.5% 2026-07-31
Freedom Diagnostics Genesis Peptides Retatrutide
99.9% 2026-07-31
Freedom Diagnostics Foundation Aminos, Inc. Retatrutide
99.9% 2026-07-31
Freedom Diagnostics Forbidden Fruit Retatrutide
99.9% 2026-07-31
Freedom Diagnostics Felix Chemical Supply Retatrutide
99.9% 2026-07-31
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All Retatrutide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Shanghai Wibson Biotechnology Wbs or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →