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 Dermoscopy. Benign melanocytic lesions Subungual Melanocytic Lesions: Key Clinical and Pathologic Concepts and Biopsy Techniques Actas Dermo Sifiliogrficas Genomic Analysis Aids in the Management of Dermoscopically Atypical Pigmented Lesions JDDonline Journal of Drugs in Dermatology Case Report: melanoma and melanocytic nevus F1000Research