DSIP

Delta Sleep-Inducing Peptide (DSIP) is a nonapeptide (Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu) that was originally isolated from the sleep blood of rabbits and has since become an important research tool in sleep science and chronobiology. This peptide has been studied for its potential role in sleep regulation mechanisms, circadian rhythm modulation, and stress response pathways. Research applications include investigations into slow-wave sleep induction, endocrine system regulation, and the complex interplay between sleep architecture and metabolic processes. DSIP has also been explored for its potential antioxidant properties and mitochondrial function support in cellular models. AllMyPeptides supplies DSIP as a lyophilised research peptide with rigorous independent HPLC testing by UK-based third-party laboratories, verifying 99%+ purity. A batch-matched Certificate of Analysis is included with every order for complete research transparency.