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

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◆ Batch ID · N/A✓ Verified · Pass

Retatrutide × Licensed Peptides - Lab Test, January 2026

Tested Wednesday, January 28, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.80%

✓ Excellent

PeptideRetatrutide

Brandlicensedpeptides.com

LabVanguard Laboratory

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Test results

7 data points

Purity

99.80%

Endotoxins

<5.00 EU/mg

Stated qty

10 mg

Tested qty

11.06 mg

Qty match

111% of labeled · +11%

Batch ID

N/A

Tested by

Vanguard LaboratoryView profile →

◆ Quantity verification

10 mg→11.06 mg+11%

About this test

This HPLC-UV/VIS certificate of analysis confirms GLP3-R 10mg from Licensed Peptides at >99.80% chromatographic purity. The analysis was conducted by Vanguard Laboratory on January 29, 2026, with a tested quantity of 11.06mg. Endotoxin testing via LAL method returned a PASS at <5.00 EU/mg, and sterility testing confirmed no growth detected.

GLP3-R is a GLP-1 receptor agonist peptide researched for its role in metabolic regulation, glycemic control, and weight management. A purity level exceeding 99.80% indicates high-grade synthesis with minimal impurities.

The full certificate of analysis is available for download on this page.