Melanotan What It Is and Its Relation to Skin Cancer Different Types of Moles When to Get Checked 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 Dangerous' tanning products promoted by influencers Most melanomas grow as new spots, not from existing moles Moles & Melanoma At Pure Dermatologists Pure Dermatology