Skin Care & Tanning Skinnymelinx Melanotan II (MT2) Peptide Tanning Injectable. was sold for 350.00 on 30 Jul at 13:28 by Seller619 in Pretoria Tshwane (ID:107841858) 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 biracial Before and after melanotan! n3glv Flickr One month. Minimal sun. Real results. These results are after a 10 day loading phase and just 1 month of our Barbie Peptide (Melanotan II) with little to no sun exposure. 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