Melanotan Tanning Peptides: Safe Use, Side Effects & How It Works Scientifically Melanotan vs. Astaxanthin for Glowing Skin Melanotan is not a tan. It's an unregulated peptide with real risk. As a dermatologist, here's the reality: It has been linked to new and changing moles including cases of This guy injected himself with a drug called Melatonan II for 5 months. Here's his before after. : r pics Before and after Melanotan tanning therapy, sunless tanning results Martina Big, 36, who is from Germany, and her husband Michael Eurwen, 38, who both injected Melanotan, a synthetic hormone to darken their skin have announced that they are planning to permanently