Mucosal melanocytic macules Melanotan Peptide Natural Tan & Skin Protection biolabshop.co.uk Comprar Melanotan (MT2) Spray nasal precio 10mg 7ml Pen Peptide Espaa Melanotic Macules, Naevi, and Melanoma Springer Nature Link Brown spots, especially on the lips, can be alarming to some. In some instances it can indicate rare oral mucosal melanoma, however in this case it was a non cancerous labial melanotic macule. Pigmented Lesions of the Oral Cavity Oral and Maxillofacial Surgery Clinics