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 Oral medicine: 7. red and pigmented lesions Dental Update Pigmented lesions of the oral mucosa and perioral : Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, & Endodontics Melanotan 1 Guide: MT 1 Peptide, Benefits, vs MT 2 & Buying Tips Congenital Melanotic Macule of the Tongue: A Five Year Follow up Dermatology Practical & Conceptual