DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring neuropeptide known for its ability to promote deep, restorative sleep and regulate stress responses. This nasal spray delivers a 0.1% concentration in a convenient 3ml bottle for easy and precise dosing. * Concentration: 0.1% * Volume: 3ml * Format: Nasal spray * Promotes deep, restorative sleep * Supports stress regulation and relaxation