Happy Wednesday! , In this video, a patients labial melanotic macule (a benign pigmented lesion) is being treated with liquid nitrogen. Labial melanotic macules are flat and asymmetrical with a 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 PDF) Use of melanotan I and II in the general population Dangerous 'Barbie drug' Melanotan II sparks crackdown on social media influencers ABC News Melanotic macule of nail unit and its clinicopathologic spectrum ScienceDirect