Treatment of labial melanotic macules on the lip. These are benign spots that appear on the lips for no apparent reason. The causes are mostly genetic, but similar spots can appear in Figure 2 from Oral melanotic macule a case report. Semantic Scholar Melanotan: A tanning peptide that stimulates melanin production. Used for UV protection and even skin tone, it may offer benefits like reduced sun damage risk and appetite suppression, helping patients achieve a Mole Inside the Mouth: 5 Alarming Causes Liv Hospital HPRA Reminds Public of the Serious Health Risks of Using 'Melanotan 2' Self Tan Products Kano Communications