Melanotan is not a tan. It's an unregulated peptide with real risk. As a dermatologist, here's the reality: It has been linked to new and changing moles including cases of Melanotan II 10mg Legendary Peptides Eruptive naevi and darkening of preexisting naevi 24 h after a single mono dose injection of melanotan II Semantic Scholar Melanotan II A Sun Kissed Look, and a Confident You. Melanotan II Research Peptide Alpha Carbon Labs