What Is It?
A 7-amino-acid cyclic peptide — a synthetic analog of alpha-MSH (your natural pigment hormone). Developed at the University of Arizona in the late 1980s to prevent skin cancer by providing protective tanning without UV exposure.
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How Does It Work?
Most peptides are designer keys — cut to fit one lock. Melanotan 2 is a master key. It opens four locks at the same time. MC1R: tanning. MC3R: appetite and energy. MC4R: sexual arousal and nausea. MC5R: facial flushing. All at once. Its descendants — PT-141 for desire, Afamelanotide for sun protection — each took one lock and got FDA-approved.
Primary Benefits (research suggests)
- Protective tanning without UV exposure
- Two descendant compounds (PT-141 and Afamelanotide) achieved FDA approval by isolating individual receptor effects
Run the Numbers
Calculate your Melanotan 2 reconstitution — BAC water volume, syringe units, and draw amounts. Free, no login required.
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- Makes existing moles darker — sometimes irreversibly.
- Multiple case reports link MT-2 to melanoma diagnosis (causation unproven but correlation documented).
- Banned in Australia and New Zealand.
- Zero FDA approval.
- Baseline dermatology exam strongly recommended before and after use.
- For research purposes only.
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