§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · SEP-2025● VERIFIED SUBMISSION · PUBLIC RECORD

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◆ Batch ID · NA✓ Verified · Pass

Retatrutide × IonPeptide - Lab Test, September 2025

Tested Wednesday, September 10, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.89%

✓ Excellent

PeptideRetatrutide

Brandionpeptide.com

LabBioRegen

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Test results

7 data points

Purity

99.89%

Endotoxins

Not tested

Stated qty

10 mg

Tested qty

11.21 mg

Qty match

112% of labeled · +12%

Batch ID

Container

White Lyophilized Powder

Tested by

BioRegenView profile →

◆ Quantity verification

10 mg→11.21 mg+12%

About this test

This independent UHPLC-MS lab test confirms Retatrutide 10mg from IonPeptide at 99.89% purity. The analysis was conducted by BioRegen on September 10, 2025, using ultra high performance liquid chromatography with mass spectrometry.

Quantity measured 11.21mg with a purity level of 99.89%, indicating pharmaceutical-grade synthesis with exceptional purity. Retatrutide is a triple GIP/GLP-1/glucagon receptor agonist researched for metabolic regulation, weight management, and glycemic control. The sample arrived as a white lyophilized powder with certificate number 10929 IONPEP9218.

The full certificate of analysis is available for download on this page.