Cognitive, Mood & SleepMelanocortin PeptidesPeptides acting on melanocortin receptors for mood, cognition, and behavior modulation. On this pageAbout Melanocortin PeptidesAbout this entry About Melanocortin PeptidesPeptides acting on melanocortin receptors for mood, cognition, and behavior modulation.About this entryNo editorial update date is available for this legacy overview. No independent clinical review has been performed.