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MT2A synthetic analog of α-MSH researched for melanogenesis, sexual function, and appetite suppression.
Melanotan II is a synthetic analog of the peptide hormone alpha-melanocyte-stimulating hormone (α-MSH). It binds to melanocortin receptors (MC1R, MC3R, MC4R, MC5R) with high affinity. Research applications include melanogenesis stimulation, erectile function modulation via MC4R, appetite suppression, and UV-independent tanning mechanisms.