All Retatrutide Certificate of Analysis results— 9827 COAs
TitrateLab · Certificate of Analysis

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

Tested purity 99.8% High purity · 99.85%
Dose vs label -0.2% Essentially at label -17.7% vs vendor claim
Evidence Artifact captured Trust: medium
AI summary Third-party lab

LabE tested this retatrutide batch (RE100915) at 99.85% purity via HPLC. The tested quantity was 9.98mg against a 10mg label, representing a significant -17.7% deviation. Endotoxin status is not applicable for this test. The test is older (6-12 months).

Watch out for
  • significant quantity deviation
  • older (6-12 months)
  • no endotoxin test
Test date
2025-11-06
Testing lab
LabE
Batch / lot
RE100915
Quantity
9.98mg
label 10mg · tested 9.98mg
Endotoxins
Assay method
HPLC + mass quantification + endotoxins
Test score
6.7
Label dose
10mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.85% ranks higher than 54% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-11-06 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 24% of our catalogued Retatrutide certificates.

Uther Peptide has 524 certificates in our corpus, including 67 for Retatrutide at a median tested purity of 99.81%.

Manufacturer
Uther Peptide
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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
10mg
Container
No Label / Black Crimp / Clear Blue Cap
Catalogued
2026-04-16
Artifact hash
978a360beba05ab3…
Saved source

Saved source document

sha256:4ee2e9bf3f992374… — immutable copy held by TitrateLab

Related

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