How to Use Melanotan I

Complete guide to Melanotan I dosing, administration, timing, and protocol recommendations.

Quick Overview

Melanotan I is the research name for afamelanotide, a 13-amino-acid synthetic analog of alpha-melanocyte-stimulating hormone (alpha-MSH), also written as [Nle4, D-Phe7]-alpha-MSH or NDP-MSH. It is the only melanocortin peptide with regulatory approval: sold as Scenesse, it was approved by the EMA in 2014 and the FDA in 2019 to increase pain-free light exposure in adults with erythropoietic protoporphyria (EPP). It is given as a 16 mg bioresorbable implant under the skin by a clinician, not as a tanning shortcut.

Dosing Guidelines

Common Dose

500-1000 mcg daily (loading), then 500-1000 mcg 1-2x weekly (maintenance)

Frequency

Daily during loading (1-2 weeks), then 1-2x weekly maintenance

Dose Range

250-1000 mcg per injection

Note: Injected subcutaneously like MT-II. More selective than MT-II with fewer sexual side effects. Slower onset of tanning than MT-II. FDA version (Scenesse) is an implant for EPP patients only.

Administration Method

Subcutaneous implant (not injection)

Best Time to Take

Evening or before sun exposure

Similar to MT-II, evening use minimizes visible flushing. Pre-sun exposure maximizes tanning effect.

Protocol Duration

Long-term / as needed before sun season

Possible Side Effects

Not everyone experiences these. Individual responses vary.

  • Nausea (common)
  • Skin darkening (intended effect)
  • Headache
  • Fatigue
  • Injection site reactions

Frequently Asked Questions

What is the recommended dose for Melanotan I?

500-1000 mcg daily (loading), then 500-1000 mcg 1-2x weekly (maintenance)

How do you administer Melanotan I?

Subcutaneous implant (not injection)

When is the best time to take Melanotan I?

Evening or before sun exposure

How long should you use Melanotan I?

Long-term / as needed before sun season

This information is for educational purposes only. Always consult with a healthcare professional before using any peptide. Dosing information is based on research literature and community reports, not medical advice.