Melanotan II Safety: Tanning Injection LIVV Natural Taint melanotic of the lip vaporization laser UNILASER MDICA Spot the Dot! Growths on the lips are not too common. Clinically, this was consistent with a labial melanotic macule (aka freckle on the lip). These are benign growths which can be Melanotan II Erectile Dysfunction: What the Evidence Shows and Practical Considerations Labial melanotic macule