Peptide Catalog

Melanotan I (afamelanotide) is a synthetic analog of alpha-melanocyte-stimulating hormone. It binds melanocortin 1 receptors to stimulate melanogenesis. Research investigates photoprotective properties and applications in…

Melanotan-II is a cyclic heptapeptide analog of alpha-MSH that activates melanocortin receptors, studied for melanogenesis and sexual function in preclinical research. WBP provides cGMP-manufactured Melanotan-II…

PT-141 (bremelanotide) is a cyclic heptapeptide melanocortin receptor agonist studied for sexual dysfunction, being the first FDA-approved melanocortin-based therapeutic for hypoactive sexual desire disorder. WBP…