Description
DSIP (delta sleep-inducing peptide) is a nonapeptide first isolated in the 1970s from the cerebral blood of sleeping rabbits — one of neuroscience’s enduring curiosities.
The literature examines EEG sleep architecture, stress-hormone modulation and circadian effects, though its receptor and mechanism were never conclusively identified, which keeps DSIP a genuinely open research puzzle after five decades.
Format & handling
Supplied as a lyophilized powder in a sealed, batch-stamped vial. Store sealed at −20 °C protected from light. For laboratory work, reconstitute with bacteriostatic water shortly before use and refrigerate any working solution at 2–8 °C.
For laboratory research use only — not for human or veterinary use. The summary above describes published research for scientific context and makes no claims about this product.
