PT141 is more than an ED solution & libido boost Comment BONE for research I need to dismantle the competition first Viagra Cialis etc They're plumbers They inhibit PDE5 They increase cyclic 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 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 PT 141 Peptide for Libido and Sexual Wellness Livv Natural