Your body already makes a hormone that tells your skin to tan. Melanotan 2 is a synthetic peptide engineered to mimic that hormone but in a version that's more potent and longer lasting than Melanotan & Tanning Injections: Safe or Risky? Melanotan: Get a Real Tan with a Peptide Revitalyze MD Lipotropic Weight Loss Shots in South Florida Online Prescriptions, Virtual Consultations, Insurance Options, And Home delivery Melanotan 2. Nasal tan Pharma one Peptides Going too far to tan?