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FOR RESEARCH USE ONLY. This compound is not FDA approved. All data presented is from clinical trials for educational reference.

Melanotan II Spray
8x tested · ISO 1702599%+ purity

Peptide

Melanotan II Spray

A cyclic peptide analog of α-MSH that binds melanocortin receptors, studied for melanogenesis and related pathways in research settings. Premium Research Peptide.

$59.99$38.99
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Melanotan II Spray$59.99$38.99

Verified Test Results

Every batch, independently verified.

Each batch is analyzed by an ISO/IEC 17025 accredited third-party laboratory before it ships. This is the released report for the current batch, exactly as the lab signed it.

EAEthos AnalyticalISO/IEC 17025 Accredited (Acc# 117798, Cert# L24-311)

Certificate of Analysis

PASS

Content & identity by HPLC

Lot
SMII0001
Tested
Aug 20, 2026
Labeled
15mg
Measured
15.76mg / 15.92mg
ISO 17025 Accredited8× Tested

Full QC panel

1 passed

Appearance

Visual

Free of foreign matterPass

Every batch on record

Open any lot's signed certificate. Your order ships with its own lot-specific report.

Melanotan II Spray 15mg

Latest

LOT SMII0001

PASS

Content & identity (HPLC) · meets label claim

Labeled
15mg
Measured
15.76mg / 15.92mg
Identity
Confirmed
Heavy metals
All below limits
Endotoxin
< 1.25 EU/mL
Tested
Aug 20, 2026

8 assays passed · Ethos Analytical, ISO/IEC 17025 (Acc# 117798)

View certificate

Chemical and structural properties

Compound Information

Molecular Profile

Melanotan II Structure

Synthetic cyclic heptapeptide analog of α-MSH

Cyclic Peptideα-MSH Analog
CAS Number
121062-08-6
Molecular Formula
C50H69N15O9
Molecular Weight
1024.18 g/mol
Sequence
Ac-Nle-c[Asp-His-D-Phe-Arg-Trp-Lys]-NH2
Structure
Cyclic lactam
Receptor Binding

Melanocortin Receptor Affinity

Non-selective melanocortin receptor agonist

MC1R
High affinity (pigmentation)
MC3R
Moderate (metabolism)
MC4R
High affinity (sexual function)
MC5R
Moderate (exocrine)
Physical Properties

Handling & Storage

Supplied ready to use. No reconstitution required.

Appearance
Clear, colorless solution
Diluent
Antimicrobial preserved water
Storage
34°F to 120°F (1°C to 49°C)
Shelf life
Up to 8 months

Important research notice

Not for human, veterinary, or food use. This product is sold exclusively for research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease.

All clinical trial data and research findings presented on this page are sourced from peer-reviewed journals and official publications. They are provided for educational reference only and should not be interpreted as medical advice or product claims.

By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations.

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Melanotan II Spray | 99%+ Pure Peptide | Amino Club | Amino Club