Melanotan Tanning Injections The Low Down Lynton Lasers Nasal tanners claim to work by using Melanotan II, a chemical that darkens skin pigmentation. It is illegal to sell medicinal products containing Melanotan II in the UK but since the tanners are sold Pharmacological Activation of the Melanocortin System Limits Plaque Inflammation and Ameliorates Vascular Dysfunction in Atherosclerotic Mice Arteriosclerosis, Thrombosis, and Vascular Biology Interactions of Afamelanotide (Melanotan I) with MC1R domains. 4.2.2. Download Scientific Diagram