Description
DSIP (Delta Sleep-Inducing Peptide) is a nine-amino-acid neuropeptide originally isolated from rabbit cerebral venous blood during slow-wave sleep. DSIP is a research peptide that has been studied for its effects on sleep architecture, EEG patterns, stress-response modulation, and circadian rhythm research, particularly in the context of slow-wave sleep research in animal models.
Despite decades of investigation, DSIP’s precise receptor target remains an active area of research, making it a continuously interesting research compound.
Research areas studied
- Sleep architecture and EEG research
- Hypothalamic-pituitary-adrenal (HPA) axis studies
- Circadian biology and stress-response research
Quality assurance
- HPLC verified at 99%+ purity
- Certificate of Analysis (COA) available upon request
- Lyophilized in a research-grade facility under controlled conditions
For research purposes only. Not for human consumption, diagnostic, or therapeutic use.

