The Science Behind Melanotan II Benefits Exploring Peptides Peptides are having a moment, but not all of them are harmless., One thats getting a lot of attention right now? Melanotan II., Its being used to achieve a tan from the inside, but what it 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 Melanotan II (Tan Jabs): Why They're Not Worth The Risk Is this injectable tanning drug safe to use? Melanotan Tanning Injections The Low Down Lynton Lasers