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

Home › Lab Tests › Certified Peptides, Melanotan II (MT-2)

◆ Batch ID · MEL200003✓ Verified · Pass

Melanotan II (MT-2) × Certified Peptides - Lab Test, December 2025

Tested Thursday, December 18, 2025 · submitted by @Frank 👑 Legend

HPLC Purity

99.27%

✓ Excellent

PeptideMelanotan II (MT-2)

BrandCertified Peptides

LabVanguard Laboratory

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Test results

8 data points

Purity

99.27%

Endotoxins

<0.05 EU/mg

Stated qty

10 mg

Tested qty

8.58 mg

Qty match

86% of labeled · -14%

Batch ID

MEL200003

Container

Small vial with flip-off cap / Printed label

Tested by

Vanguard LaboratoryView profile →

◆ Quantity verification

10 mg→8.58 mg-14%

About this test

This independent HPLC-UV/VIS lab test confirms Melanotan II 10mg from Certified Peptides at 99.27% purity with an actual assay of 8.58 mg. The analysis was performed by Vanguard Laboratory and reported on December 19, 2025, under Batch Number MEL200003.

Melanotan II is a synthetic analog of alpha-melanocyte-stimulating hormone (α-MSH) researched for its role in melanogenesis, skin pigmentation, and appetite modulation. Additional testing confirmed endotoxin levels below 0.05 EU/mg (LAL method), sterility with no growth detected (USP <71>), and non-detectable levels of heavy metals including chromium, arsenic, cadmium, lead, and mercury via ICP-MS.

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