Nonapeptide-1 200mg (Topical)

Nonapeptide-1 200mg (Topical) – Selective MC1R Antagonist for Melanogenesis Research

Nonapeptide-1, also recognized as Melanostatine-5, is a specialized research peptide developed to investigate the pathways of skin pigmentation and enzymatic regulation. Unlike stimulatory peptides, Nonapeptide-1 acts as a potent antagonist of the alpha-melanocyte-stimulating hormone ($alpha$-MSH). By blocking the binding of $alpha$-MSH to the melanocortin-1 receptor (MC1R), this peptide allows researchers to model the downregulation of melanin synthesis in various experimental environments. At the Peptide Sciences Official Store, our 200mg topical formulation is HPLC-verified for structural integrity and provided with a full COA to ensure the accuracy of your biochemical assays.