All Retatrutide Certificate of Analysis results— 9828 COAs
TitrateLab · Certificate of Analysis

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

Tested purity 99.8% High purity · 99.80%
Dose vs label +0.7% Essentially at label
Evidence Artifact captured Trust: medium
AI summary Third-party lab

LabG tested this retatrutide at 99.8% purity via HPLC and mass quantification. Quantity matched the label within 1%, and the test is recent (under 3 months). However, endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • no batch ID
Test date
2026-03-07
Testing lab
LabG
Batch / lot
(no batch ID)
Quantity
15.1mg
label 15mg · tested 15.1mg
Endotoxins
Assay method
HPLC + mass quantification + endotoxins
Test score
7.8
Label dose
15mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.80% ranks higher than 43% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-03-07 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 59% of our catalogued Retatrutide certificates.

Zhuoyue Biotechnology has 28 certificates in our corpus, including 11 for Retatrutide at a median tested purity of 99.80%.

Manufacturer
Zhuoyue Biotechnology
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

Artifact captured

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
15mg
Container
No Label / Copper Crimp / Clear Cap
Catalogued
2026-04-16
Artifact hash
50aa5106a7dd6873…
Saved source

Saved source document

sha256:7d44f5f0de5be1f9… — immutable copy held by TitrateLab

Related

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