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

Home › Lab Tests › RC Peptides, Mazdutide

◆ Batch ID · 008✓ Verified · Pass

Mazdutide × RC Peptides - Lab Test, May 2026

Tested Tuesday, May 05, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.36%

✓ Excellent

PeptideMazdutide

BrandRCpeptides

LabJanoshik Labs

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Test results

6 data points

Purity

99.36%

Endotoxins

Not tested

Stated qty

10 mg

Tested qty

10.42 mg

Qty match

104% of labeled · +4%

Batch ID

008

Tested by

Janoshik LabsView profile →

◆ Quantity verification

10 mg→10.42 mg+4%

About this test

This independent HPLC lab test confirms Mazdutide 10mg from RC Peptides at 99.359% purity. The analysis was conducted by Janoshik Labs on May 5, 2026.

Mazdutide is a GLP-1 receptor agonist researched for its role in metabolic regulation and weight management. A purity level of 99.359% indicates high-grade synthesis and minimal contamination.

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