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

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◆ Batch ID · GLP2-T-15-001✓ Verified · Pass

Tirzepatide × Coastal Peptides - Lab Test, October 2025

Tested Wednesday, October 01, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.05%

✓ Excellent

PeptideTirzepatide

BrandCoastal Peptides

LabChromate

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Test results

7 data points

Purity

99.05%

Endotoxins

Not tested

Stated qty

15 mg

Tested qty

16.68 mg

Qty match

111% of labeled · +11%

Batch ID

GLP2-T-15-001

Container

Lyophilized peptide vial

Tested by

ChromateView profile →

◆ Quantity verification

15 mg→16.68 mg+11%

About this test

This independent RP-HPLC lab test confirms Tirzepatide 15mg from Coastal Peptides at 99.048% purity. The analysis was conducted by Chromate on October 1, 2025, using RP-HPLC with UV detection.

Tirzepatide is a dual GIP/GLP-1 receptor agonist researched for its role in weight management, metabolic regulation, and glycemic control. A purity level of 99.048% indicates high product quality with minimal impurities.

The tested quantity of 16.68mg exceeds specification, confirming product potency. The full certificate of analysis is available for download on this page.