MIC L Carnitine Weight Loss Diet Explained Regenerate Medical Concierge Are Freckles on Lips a Cause for Concern? Causes, Remedies An oral melanotic macule is a harmless dark spot found on the lip, most often the lower lip, or inside the mouth, either on the gums, inside the cheek, or on the roof of the mouth. An oral melanotic Should I get a 2nd opinion about these freckles on my lips from another dermatologist? Last time they say it's just sun spots but the bottom one in particular still keeps me 6 Benefits of L Carnitine Injections MedHealth 360 Removal of lip pigmentation with our Alma Q laser. Such lip spots (aka labial melanotic macules) appear for no apparent reason. Similar spots can appear due to smoking, sun damage, drug reactions,