Melanotan II

Research Peptide

Also known as: MT-2, MT2, Melanotan 2

What is Melanotan II?

Melanotan II is a synthetic peptide that stimulates melanin production for tanning and has effects on sexual function.

How It Works

Melanotan II activates melanocortin receptors (MC1R for tanning, MC4R for sexual function), increasing melanin production and libido.

What Research Shows

Animal Studies

Human Studies

Key Findings:

Increases skin pigmentation
May increase libido in both sexes
Reduces appetite in some studies

Limited Human Research

Most research on Melanotan II has been conducted in animal models. Human clinical trials are limited or absent. Results may not translate directly to humans.

Dosing Protocol

Typical Dose

0.25-1 mg

Frequency

Daily during loading, then maintenance

Route

Subcutaneous injection

Duration

2-4 weeks loading, then as needed

These are general guidelines based on research literature and community protocols. Individual dosing should be determined by a qualified healthcare provider.

Safety & Risks

Reported Side Effects:

NauseaFacial flushingFatigueMole darkening

Contraindications:

Melanoma history
Pregnancy
Multiple moles

Important: This information is for research purposes only. Always consult with a qualified healthcare provider before using any peptide. Never use peptides without proper medical supervision.

Sourcing & Quality

Quality varies significantly between peptide sources. When sourcing Melanotan II, consider:

Third-party testing (HPLC, Mass Spectrometry)
Certificate of Analysis (CoA) availability
Purity levels (>98% recommended)
Beware of LPS (endotoxin) contamination

CalcPep does not sell peptides or recommend specific vendors. Always verify product quality through independent testing.

Quick Facts

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