The labial melanotic macule: a review of 79 cases Melanotan II reverses memory impairment induced by a short term HF diet ScienceDirect Differential Diagnosis of Pigmented Lesions in the Oral Mucosa: A Clinical Based Overview and Narrative Review 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 PDF) Use of melanotan I and II in the general population