Moles (melanocytic naevi, pigmented nevi) Melanoma Pictures & Symptoms What Does Melanoma Look Like? Most melanomas grow as new spots, not from existing moles 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 Moles v. Melanoma West LA Medical and Skincare : West LA Medical and Skincare Melanoma Nemours KidsHealth