Bremelanotide Acetate (PT 141 Acetate) Melanocortin Receptor Agonist MedChemExpress Melanota 2 Transformation TikTok Peptide for Erectile Dysfunction: Exploring PT 141 and Other Options This guy injected himself with a drug called Melatonan II for 5 months. Here's his before after. : r pics 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 Melanotan 2 (10 MG) Sigma Compounds