DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring nonapeptide studied for its role in sleep architecture and neuroendocrine regulation. Supplied in a pre-filled research pen – no reconstitution required, precise dosing for consistent laboratory results. Research applications: slow-wave sleep and EEG studies, stress-axis signalling research, neuropeptide pharmacology. Fast UK dispatch – For laboratory research use only.
