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Melanotan I

Afamelanotide · Linear Alpha-MSH Analog

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MC1R-selective alpha-MSH analog. Studied in melanogenesis pathway models.

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Melanotan I research peptide vial
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$145
10-vial kit
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Research use only · Not for human consumption
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Research Data

What Is Melanotan I?

Melanotan I (afamelanotide) is a synthetic linear analog of alpha-melanocyte stimulating hormone (alpha-MSH). It activates MC1R receptors on melanocytes to stimulate eumelanin production, increasing skin pigmentation independent of UV radiation. It received EU approval (as Scenesse) for erythropoietic protoporphyria, providing clinical validation for MC1R-driven photoprotection.

Research Context

  • MC1R receptor activation and eumelanin synthesis in melanocytes
  • Photoprotection mechanism: melanin as UV radiation absorber
  • Comparison with Melanotan II for receptor selectivity (linear vs cyclic)
  • Erythropoietic protoporphyria research (EU-approved indication basis)
  • Melanogenesis pathway research in pigmentation biology

Storage & Reconstitution

Store lyophilized at -20°C. Reconstituted: 2–8°C, use within 4–6 weeks.

Peptide Calculator → Reconstitution Guide →
Related Compounds

Cyclic Analog

Melanotan II

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Melanocortin Agonist

PT-141

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Skin Peptide

GHK-Cu

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All products sold for research purposes only. Not for human or animal consumption. Must be 18+ to purchase. By placing an order you confirm compliance with all applicable local laws and regulations.