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

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◆ Batch ID · GLP1-S-5-001✓ Verified · Pass

Semaglutide × Coastal Peptides - Lab Test, October 2025

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

HPLC Purity

99.28%

✓ Excellent

PeptideSemaglutide

BrandCoastal Peptides

LabChromate

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Test results

7 data points

Purity

99.28%

Endotoxins

Not tested

Stated qty

4.99 mg

Tested qty

5.091 mg

Qty match

102% of labeled · +2%

Batch ID

GLP1-S-5-001

Container

Lyophilized peptide vial

Tested by

ChromateView profile →

◆ Quantity verification

4.99 mg→5.091 mg+2%

About this test

This independent RP-HPLC lab test confirms Semaglutide 5mg from Coastal Peptides at 99.281% purity. The analysis was conducted by Chromate on October 1, 2025, using RP-HPLC with UV detection.

Semaglutide is a GLP-1 receptor agonist researched for its role in weight management, metabolic regulation, and glycemic control. A purity level of 99.281% indicates high product quality with minimal impurities.

The tested quantity of 5.091mg meets specification, confirming product accuracy. The full certificate of analysis is available for download on this page.