PT 141 (Bremelanotide) is a synthetic peptide developed from Melanotan 2 (MT II). PT 141 was recently approved for the treatment of HSDD (hypoactive sexual desire disorder) in women. PT 141 is a peptide that was There's something about that effortless glow that just makes everything feel elevated your skin, your confidence, your mood. Melanotan II helps my body create that sun kissed tone naturally, without the Bremelanotide an overview ScienceDirect Topics Melanotan Nasal Spray Bottle Close Up