Peptide therapy opens new doors for men struggling with libido and sexual performance. PT 141 and Melanotan are two injectable peptides that stimulate regions in the brain responsible for sexual 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 PT 141 99%+ Pure Peptide Amino Club Amino Club PT 141 Peptide for Sale Omizzur