PT 141 Nasal Spray vs Injection: Key Differences Explained 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 Date night coming up? We now are offering PT141 peptide gummy that targets and addresses the following concerns: Sexual arousal Increase desire and libido HSDD (Hypoactive Sexual Desire Disorder) #medspa #clevelandmedspa #sexualwellness # PT 141 VAC 00017 Biosynth