✓ Lab-verifiedShop-provided sample

Retatrutide — lab test, October 2026

Name: Retatrutide Purity Analysis -
Creator: Janoshik Labs
Published: 2026-10-26
License: https://creativecommons.org/licenses/by/4.0/

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Tested Monday, October 26, 2026 · submitted by @Henrik 💬 Contributor

Sample source: shop-provided. The shop chose and sent this vial. The Trust Score counts it like any other published test; who sourced the vial is shown so you can weigh it yourself.How we weigh evidence →

HPLC Purity

PeptideRetatrutide

BrandShop withheld

LabJanoshik Labs

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Independently confirmed on the lab’s portal✓ Extra check

COA 243216 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeNLBY6XJIGLF5

Look it up on Janoshik Labs ↗Checked Oct 26, 2026

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Test results

3 data points

Purity

Endotoxins

1.883 EU/Vial.

Sterility

Not on file

Heavy metals

Not tested

Stated qty

Not provided

Tested qty

Not provided

Batch / Lot

10-2026-H08

COA number

243216

Tested by

Janoshik LabsView profile →

Not on file for this certificate: sterility and heavy metals. A purity figure says nothing about those.

About this test

Verification trail

Report number	243216
Portal lookup	✓ Lab-verified
PDF vs portal	Janoshik Labs's portal shows validity only
Weight	Counts as one lab test

Independent HPLC purity analysis of Retatrutide, performed by Janoshik Labs on October 26, 2026. Endotoxins: 1.883 EU/Vial.. Batch 10-2026-H08. Sample source: shop-provided. Certificate of analysis attached.