§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD

Home › Lab Tests › Coastal Peptides, Semaglutide

◆ Batch ID · GLP1-S-5-200✓ Verified · Pass

Semaglutide × Coastal Peptides - Lab Test, February 2026

Tested Tuesday, February 17, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

98.04%

✓ Excellent

PeptideSemaglutide

BrandCoastal Peptides

LabChromate

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Test results

7 data points

Purity

98.04%

Endotoxins

Not tested

Stated qty

4.99 mg

Tested qty

5.294 mg

Qty match

106% of labeled · +6%

Batch ID

GLP1-S-5-200

Container

Lyophilized peptide vial

Tested by

ChromateView profile →

◆ Quantity verification

4.99 mg→5.294 mg+6%

About this test

This independent RP-HPLC lab test confirms Semaglutide 5mg from Coastal Peptides at 98.044% purity. The analysis was conducted by Chromate on February 17, 2026, 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 98.044% indicates acceptable product quality within specification.

The tested quantity of 5.294mg exceeds specification, confirming product potency. The full certificate of analysis is available for download on this page.