Double blind, placebo controlled evaluation of the safety, pharmacokinetic properties and pharmacodynamic effects of intranasal PT 141, a melanocortin receptor agonist, in healthy males and patients with mild to moderate erectile dysfunction VITALITY SUPPORT PT 141 + OXYTOCIN Readiness: mentally, emotionally, and physically. Inside our Vitality Support protocols, PT 141 + Oxytocin is a pairing we use to support two lanes that most people ignore Melanotan 1 vs Melanotan 2 PT 141 (Bremelanotide): How It Works For Sexual Arousal PT 141 is discussed for sexual dysfunction in both men and women. Unlike blood flow focused approaches, it works centrally by modulating neurochemical signaling involved in 1 Vial 10mg Melanotan 2 Tanning Injection (Starter Kit) Turbo Tan Melanotan II Cyclic MSH Analog Research Peptide Canadian Peptides