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

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◆ Batch ID · RETA30-003✓ Verified · Pass

Retatrutide × Peptira - Lab Test, August 2025

Tested Thursday, August 28, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.84%

✓ Excellent

PeptideRetatrutide

BrandPeptira

LabJanoshik Labs

↓ Download COA 🔗 Share

Test results

6 data points

Purity

99.84%

Endotoxins

Not tested

Stated qty

30 mg

Tested qty

41.21 mg

Qty match

137% of labeled · +37%

Batch ID

RETA30-003

Tested by

Janoshik LabsView profile →

◆ Quantity verification

30 mg→41.21 mg+37%

About this test

This independent HPLC lab test confirms Retatrutide 30mg from Peptira at 99.838 purity. The analysis was conducted by Janoshik Labs on August 28, 2025.

Retatrutide is a GLP-1, GIP, and glucagon receptor agonist researched for its role in metabolic regulation, weight management, and glycemic control. A purity level of 99.838 indicates high-grade synthesis with minimal impurities.

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