Melanocortin Peptides
Melanocortin peptides are synthetic analogs of alpha-melanocyte-stimulating hormone that bind the MC1R through MC5R receptor family. This collection includes Melanotan I, Melanotan II and PT-141 (bremelanotide), used in laboratory and preclinical research on melanogenesis and receptor selectivity in cell-based assays. Browse the full research peptides catalog or see our neuropeptide collection. For research use only; not for human or veterinary use.



