What are the recent findings on the safety and efficacy of melanotan for therapeutic and cosmetic use? The Dangers of Melanot*n II Explained 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 Don't risk using tanning products containing melanotan Therapeutic Goods Administration (TGA) Melanotan II Wikipedia