PT - 141

PT-141 (Bremelanotide) is a synthetic peptide analog of alpha-melanocyte-stimulating hormone (α-MSH) that functions as a melanocortin receptor agonist. It has been studied in vitro for its activity on the MC3R and MC4R receptors, which are associated with neuroendocrine signaling, sexual function, and appetite regulation.
 
Unlike other melanocortin analogs (e.g., Melanotan II), PT-141 does not primarily affect pigmentation pathways and is instead researched for its unique role in modulating central nervous system activity related to arousal and reward mechanisms.
 
This vial contains 10mg of lyophilized PT-141 peptide, intended for advanced laboratory study.