---
title: "Batch RETA-4728-A Lab Reports | Primara Labs"
url: https://www.primaralabs.com/batch/reta-4728-a
source: Primara Labs, markdown mirror of the HTML page
---

# Batch RETA-4728-A

Retatrutide 20mg batch RETA-4728-A is Janoshik-tested for bacterial endotoxin: 6.066 EU per vial, analysed 21 September 2026 (task 234146, key H2KI86I8GWB4). This report covers bacterial endotoxin only. It does not establish identity or purity.

Primara Labs sells some of the compounds covered here. Every figure on this page links to its source and the date it was checked.

Updated 19 October 2026

Janoshik

## Bacterial endotoxin: 6.066 EU per vial

This report covers bacterial endotoxin only. It does not establish identity or purity.

Compound

Retatrutide 20mg

Analysed

21 September 2026

Task number

234146

Verification key

H2KI86I8GWB4

Test

Bacterial endotoxin (LAL)

Result

Endotoxin: 6.066 EU per vial

[Verify at Janoshik](https://verify.janoshik.com/tests/234146_H2KI86I8GWB4)[The row on /coa](https://www.primaralabs.com/coa#retatrutide-reta-4728-a)[Retatrutide 20mg product page](https://www.primaralabs.com/marketplace/retatrutide)
