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

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◆ Batch ID · GLP3-R-10-001✓ Verified · Pass

Retatrutide × Coastal Peptides - Lab Test, February 2026

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

HPLC Purity

99.94%

✓ Excellent

PeptideRetatrutide

BrandCoastal Peptides

LabChromate

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Test results

7 data points

Purity

99.94%

Endotoxins

Not tested

Stated qty

10 mg

Tested qty

10.59 mg

Qty match

106% of labeled · +6%

Batch ID

GLP3-R-10-001

Container

Lyophilized peptide vial

Tested by

ChromateView profile →

◆ Quantity verification

10 mg→10.59 mg+6%

About this test

This independent RP-HPLC lab test confirms Retatrutide 10mg from Coastal Peptides at 99.935% purity. The analysis was conducted by Chromate on February 17, 2026, using RP-HPLC with UV detection.

Retatrutide is a triple GIP/GLP-1/glucagon receptor agonist researched for its role in weight management, metabolic regulation, and glycemic control. A purity level of 99.935% indicates exceptional product quality with minimal impurities.

The tested quantity of 10.59mg exceeds specification, confirming product potency. The full certificate of analysis is available for download on this page.