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

Home › Lab Tests › NextGen Peptides, Tirzepatide

◆ Batch ID · TR27✓ Verified · Pass

Tirzepatide × NextGen Peptides - Lab Test, August 2025

Tested Friday, August 22, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.60%

✓ Excellent

PeptideTirzepatide

Brandnexxgenpeptides.com

LabBioRegen

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Test results

7 data points

Purity

99.60%

Endotoxins

Not tested

Stated qty

20 mg

Tested qty

26.21 mg

Qty match

131% of labeled · +31%

Batch ID

TR27

Container

White Lyophilized Powder

Tested by

BioRegenView profile →

◆ Quantity verification

20 mg→26.21 mg+31%

About this test

This independent LC-MS lab test confirms Tirzepatide 26.21mg from NG Peptides at 99.60% purity. The analysis was conducted by BioRegen on August 22, 2025.

Tirzepatide is a dual GIP/GLP-1 receptor agonist researched for its role in metabolic regulation, weight management, and glycemic control. The tested quantity of 26.21mg exceeds the stated label claim of 20mg ±15%, indicating above-specification formulation. A purity level of 99.60% demonstrates high-grade synthesis with minimal impurities.

The white lyophilized powder was tested using ultra high-performance liquid chromatography with mass spectrometry (LC-MS), confirming compound identity and mass with high precision. The full certificate of analysis is available for download on this page.