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

Melanotan II

Peptide

Melanotan II

MT-IIMT-2Melanotan 2

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

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$29.99
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$29.99
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Compound Information

Chemical and structural properties

🧬Molecular Profile

Melanotan II Structure

Synthetic cyclic heptapeptide analog of α-MSH

Cyclic Peptideα-MSH Analog
CAS Number121062-08-6
Molecular FormulaC50H69N15O9
Molecular Weight1024.18 g/mol
SequenceAc-Nle-c[Asp-His-D-Phe-Arg-Trp-Lys]-NH2
StructureCyclic lactam
🎯Receptor Binding

Melanocortin Receptor Affinity

Non-selective melanocortin receptor agonist

MC1RHigh affinity (pigmentation)
MC3RModerate (metabolism)
MC4RHigh affinity (sexual function)
MC5RModerate (exocrine)
📊Physical Properties

Formulation Characteristics

Handling and storage requirements

AppearanceWhite lyophilized powder
SolubilitySoluble in water, saline
Storage2-8°C (refrigerated)
Reconstituted stability30 days refrigerated
📚

Sources & References

Peer-reviewed research

British Journal of Dermatology

A randomized controlled trial of melanotan II in the induction of eumelanin synthesis in fair-skinned subjects

2006•PMID: 16293341

Barnetson RS, et al.

View Source
Urology

Synthetic melanotropic peptide initiates erections in men with psychogenic erectile dysfunction: double-blind, placebo controlled crossover study

1998•PMID: 9679884

Wessells H, et al.

View Source
Life Sciences

Evaluation of melanotan-II, a superpotent cyclic melanotropic peptide in a pilot phase-I clinical study

1996•PMID: 8831529

Dorr RT, et al.

View Source
Peptides

Discovery and development of novel melanogenic drugs. Melanotan-I and -II

2006•PMID: 16289566

Hadley ME, Dorr RT

View Source
International Journal of Impotence Research

An effect on the subjective sexual response in premenopausal women with sexual arousal disorder by bremelanotide (PT-141), a melanocortin receptor agonist

2004•PMID: 15073503

Diamond LE, et al.

View Source

⚠️Important Research Notice

Not for human consumption. 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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