PT 141 for Sexual Wellness in Edina Lust Mist PT 141 + MT 2 + Oxytocin 21mg 10 mL VPeptide Lust Mist Canada PT 141 + MT 2 + Oxytocin: Ultra Pure Multi Peptide Nasal Blend for Melanocortin & Neuroendocrine Pathway Research PT 141 Nasal Spray vs Injection: Key Differences Explained 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