DSIP 5mg NuScience Peptides DSIP Peptide for Detox Phoenix Rising Recovery DSIP (Delta SleepInducing Peptide) is a naturally occurring neuropeptide first isolated in 1974. It's best known for its potential role in regulating sleep, stress, and neuroendocrine function. Here's a clear breakdown of ( ) 5 , Peptide DSIP (Delta sleep inducing peptide), Apex Biopharma, 1 vial * 5 mg DSIP (Delta Sleep Inducing Peptide) Limitless Wellness Lab DSIP Store