Melanotan II A Sun Kissed Look, and a Confident You. Melanotan 2: 10 mg for Research UK SARMs Melanotan: Get a Real Tan with a Peptide Revitalyze MD Melanotan II 99%+ Pure Peptide Amino Club Amino Club Melanoboost Peptide Sun Tanning Lotion + Bronzing 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