Does anyone know what this black mark on my lip is? Started last August so it's I've had it nearly a year, was living in Spain at the time for 6 months Labial lentigines, also called labial melanotic macules, is a benign skin condition that is more common in individuals with darker skin. They most often appear during adulthood although they can develop at Oral Melanotic Macule MEDizzy Labial melanotic macule 3 sessions of Q switched Nd:YAG and the pigment has cleared beautifully. Precise targeting. Minimal downtime. Predictable results. #lippigmentation #lasertreatmentclinic