Characteristics of Subjects Receiving Sunlight With or Without a Download Table Melanotan 2 Achieve Sunless Tan Naturally and Safely Using Melanotan to Prevent Polymorphous Light Eruption aka SUN POISONING Natural Kaos Before and after Melanotan tanning therapy, sunless tanning results Now that peptides are in fashion let's talk about tanning peptide melanotan II and . MT2 is a peptide recreationally used to increase melanin production via melanocortin agonism to increase tanning 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