DSIP (Delta Sleep Inducing Peptide): Benefits, Dosage, and Risks Expla Science and Technology Onena Medicines :: Cutting edge AI technology to develop targeted antibody treatments for cancer, anemia, and obesity DSIP, delta sleep inducing peptide. Few know it. Fewer use it well. Supports deeper delta wave sleep Improves REM cycles Works the same night it's taken I use it personally. When when your sleep cycle doesn't work anymore