Is Melanotan the New Solarium for a Perfect Tan? 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 Man warns against 'dangerous' tanning injections after turning so dark he 'looked like Madge from Benidorm' and now has the freckled skin of a 60 year old Melanotan II Safety: Tanning Injection LIVV Natural Melanotan II A Sun Kissed Look, and a Confident You.