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 October 2017 VOL. 14, ED 3. by PeningtonInstitute Issuu Emerging Threat: Melanotan, Repackaging, and Online Sales Melanotan What It Is and Its Relation to Skin Cancer Andrew Huberman discusses the risks and benefits of melanotan, a peptide that can dramatically increase energy and libido, but also carries serious health risks. >> See comments Melanotan Tanning Peptides: Safe Use, Side Effects & How It Works Scientifically