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

Retatrutide 99.5% Purity — Peptide SciencesCertificate of Analysis · Independent third-party lab result

Tested purity 99.5% High purity · 99.54%
Dose vs label -22.0% Under the labeled dose
Evidence Artifact captured Trust: medium
AI summary Third-party lab

LabE tested this retatrutide batch (VI9920250417-12) at 99.54% purity via HPLC. The tested quantity was significantly lower than the label at 9.36mg vs 12mg (-22% deviation). Endotoxin status is not available. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • significant quantity deviation
  • no endotoxin test
  • older (6-12 months)
Test date
2025-07-03
Testing lab
LabE
Batch / lot
VI[PHONE_REDACTED]-12
Quantity
9.36mg
label 12mg · tested 9.36mg
Endotoxins
Assay method
HPLC + mass quantification + endotoxins
Test score
6.1
Label dose
12mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.54% ranks higher than 17% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-07-03 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 7% of our catalogued Retatrutide certificates.

Peptide Sciences has 273 certificates in our corpus, including 85 for Retatrutide at a median tested purity of 99.62%.

Manufacturer
Peptide Sciences
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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
12mg
Container
White Label / Blue Crimp / Brown Cap
Catalogued
2026-04-16
Artifact hash
18d7fdbeda2dd943…
Saved source

Saved source document

sha256:a86fdbe2f79b5f10… — immutable copy held by TitrateLab

Related

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