Melanotan II

Non-selective melanocortin agonist for pigmentation models.

Non-selective melanocortin agonist for pigmentation models
Purity ≥ 98.0% (HPLC)
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The why

Melanotan II is a cyclic analog of alpha-melanocyte-stimulating hormone with broad melanocortin receptor activity, widely used in melanogenesis and appetite-signaling research.

Key ingredients

Melanotan II 210 mg
Sterile lyophilized powder

Certificate of Analysis

Every lot, tested and documented.

Independent third-party analysis on every Melanotan II lot by Vanguard Laboratory (A2LA accredited). Purity, quantity, identity, heavy metals, endotoxins and bioburden. The results below are pulled straight from the signed report.

Verified by Vanguard HPLC-UV/VIS ICP-MS USA-shipped

Vanguard Laboratory · Level 3 verified

Melanotan 2

Open signed COA

Lot number

MT2.10.A

Laboratory ID

V260617-22014

Date reported

6/25/2026

Report number

V260617-22 014

Chromatographic purity

99.10%

Quantity per vial

10.82 mg

Endotoxins (LAL)

Pass - <5.00 EU/mg

Bioburden (USP 61)

Pass - No Growth Detected

Heavy metals (ICP-MS)

Not detected

Signed by

Dustin Newman, Laboratory Director

Values above are transcribed from the Vanguard Laboratory report for lot MT2.10.A. Heavy metals reported as ND (not detected) for arsenic, cadmium, lead and mercury. Open the signed PDF for chromatograms and the full analyte table.

What we test

Purity + identity
99.10%
HPLC-UV/VIS chromatographic purity against a reference standard.
Quantity
10.82 mg
Confirms the vial holds at least what the label says.
Heavy metals
Not detected
ICP-MS screen for arsenic, cadmium, lead and mercury.
Endotoxins + bioburden
Pass - <5.00 EU/mg
LAL endotoxin assay and USP 61 microbial count screening.