All Retatrutide Certificate of Analysis results— 9826 COAs
TitrateLab · Certificate of Analysis

Retatrutide 97.0% Purity — Shanghai Sigma Audley SsaCertificate of Analysis · Independent third-party lab result

Tested purity 97.0% Acceptable purity · 97.00%
Dose vs label -2.2% Essentially at label
Evidence Artifact captured Trust: medium
AI summary Third-party lab

LabA tested this retatrutide at 97.0% purity using HPLC and mass quantification. The quantity was 4.89mg against a 5mg label (-2.2% deviation). Endotoxin status is not applicable, and the test date is unknown. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no batch ID
  • no endotoxin test
  • unknown test date
Test date
Testing lab
LabA
Batch / lot
(no batch ID)
Quantity
4.89mg
label 5mg · tested 4.89mg
Endotoxins
Assay method
HPLC + mass quantification + endotoxins
Test score
5.0
Label dose
5mg
Context

How this result compares

This Retatrutide certificate's tested purity of 97.00% ranks higher than 2% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Testing method by LabA via HPLC + mass quantification + endotoxins.

Shanghai Sigma Audley Ssa has 468 certificates in our corpus, including 126 for Retatrutide at a median tested purity of 99.70%.

Manufacturer
Shanghai Sigma Audley Ssa
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
5mg
Container
No Label / Silver Crimp / Black Cap
Catalogued
2026-04-16
Artifact hash
c5f5d40e350ba2e3…
Saved source

Saved source document

sha256:3c4d896c45bbf2ae… — immutable copy held by TitrateLab

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