Research3 min readUpdated May 2026
DSIP: delta sleep-inducing peptide
DSIP (delta sleep-inducing peptide) is a neuropeptide studied in sleep and neuroscience research. This overview covers its structure and handling, with no therapeutic or dosing claims.
What it is
DSIP is a nonapeptide — nine amino acids — first isolated in research connected with sleep regulation, which is the origin of its name. It is supplied lyophilised for research use.
Why it is studied
DSIP appears in preclinical and in-vitro neuroscience literature as a research tool. The conclusions belong to those studies; nothing here is a statement about human effects.
Handling notes
- Supplied lyophilised; reconstitute gently.
- Keep the dry solid sealed, cold and dark.
- Refrigerate after reconstitution and aliquot for repeated use.
For in-vitro research use only. Not for human or veterinary use.
Mentioned in the catalog
For in-vitro research use only. This guide covers general laboratory handling and is not medical, clinical or dosing advice.