PT-141 Melanocortin Receptor Research Peptide High-quality PT-141 melanocortin receptor research peptide for sexual health & vasoactive research and laboratory analytical research PT-141 is supplied as a melanocortin receptor research peptide for qualified laboratory research in melanocortin or vasoactive receptor research, peptide pharmacology, receptor-binding assays and analytical characterisation. Available specifications: 10 mg; 10 vials per box. … Continue reading PT-141