Pigmentation on the oral mucosa, hands, and feet European Journal of Internal Medicine Melanotan 2 BleauGenics Peptides Melanotan 2 Reviews, Clinical Trials, and Safety 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 MELANOTAN II PEPTIDE 10MG VIAL UMBRELLA Labs