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

Home › Lab Tests › Coastal Peptides, Tirzepatide

◆ Batch ID · GLP2-T-5-001✓ Verified · Pass

Tirzepatide × Coastal Peptides - Lab Test, October 2025

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

HPLC Purity

99.95%

✓ Excellent

PeptideTirzepatide

BrandCoastal Peptides

LabChromate

↓ Download COA 🔗 Share

Test results

7 data points

Purity

99.95%

Endotoxins

Not tested

Stated qty

5 mg

Tested qty

5.366 mg

Qty match

107% of labeled · +7%

Batch ID

GLP2-T-5-001

Container

Lyophilized peptide vial

Tested by

ChromateView profile →

◆ Quantity verification

5 mg→5.366 mg+7%

About this test

This independent RP-HPLC lab test confirms Tirzepatide 5mg from Coastal Peptides at 99.951% 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 99.951% indicates exceptional product quality with minimal impurities.

The tested quantity of 5.366mg exceeds specification, confirming product potency. The full certificate of analysis is available for download on this page.