Summit Enlighten Laser to treat labial melanotic macules on the lip before and after. Facebook Melanotic macule. Benign. Dark spot on labia (or lip). Analogous to lentigo simplex. Hyperpigmented basal keratinocytes & dermal melanophages. Slight in single basal melanocytes; NO nests. More info like this in Congenital Melanotic Macules of the Tongue The Journal of Pediatrics Mucosal melanocytic macules Pigmented (Purple or Brown) Lesions in the Mouth Pigmented (Purple or Brown) Lesions in the Mouth Kazemi Oral Surgery Facialart.com