Melanotan 2 is a laboratory-synthesized peptide analog commonly used in research settings to study melanocortin receptor interactions, cellular signaling pathways, and pigment-related biochemical mechanisms. It is structurally based on segments of the α-MSH (alpha-melanocyte-stimulating hormone) peptide, making it useful for controlled experiments examining receptor activation, peptide stability, and downstream intracellular responses.

Researchers typically employ Melanotan 2 in in vitro assays, cell culture studies, and mechanistic pathway investigations aimed at understanding how modified melanocortin peptides influence signal transduction and receptor dynamics under laboratory conditions.

Melanotan 2 is not intended for human or veterinary use. It is supplied solely for research, analytical testing, and educational applications, with no claims made regarding biological effects or suitability for consumption.