How Melanotan Peptides Work to Enhance Skin Tone and Promote Tanning Age Well ATL Powerock Pharma GHRP 2 10mg Melanotan 1 vs. 2: My Summer Journey & Real Results Melanotan 1 10MG Simple Peptide MT1 (Melanotan 1): Structure and Emerging Research Applications Melanotan 1 and Melanotan 2 are peptides that boost melanin to darken your skin without the sun. Melanotan 1 is FDA approved for rare light sensitivity conditions and gives a more gradual and even tan