Material
Synthetic nonapeptide

Prepared for controlled research into peptide signaling associated with sleep and neuroregulatory models.
* Vial labels may use shortened names to keep the label legible. The full material and composition are stated in this profile.
Synthetic nonapeptide
Single peptide material.
Neuroregulatory peptide research.
DSIP continues to attract exploratory interest around sleep architecture, slow-wave activity, stress adaptation, and neuroendocrine regulation.
Sleep architecture and slow-wave activity
Stress-axis and neuroendocrine signaling
A source-led view of the findings reported to date, the maturity of the evidence, and the limits that matter when interpreting it.
Early animal work linked DSIP with slow-wave activity. In a small double-blind crossover study, human volunteers reported greater sleep pressure, and researchers observed shorter sleep onset and better sleep efficiency on the following night.
The literature is old, small, and difficult to generalize. The name delta sleep-inducing peptide should not be read as proof of a reliable sleep effect in humans.
This summary describes published research on the named material or its components. It does not establish safety, efficacy, equivalence, or suitability of this Veyvanta research product for human use.
Convert a declared vial amount and diluent volume into nominal concentration, liquid volume, and the equivalent position on a U-100 scale.
Enter a positive diluent volume and target amount to calculate.
This tool performs unit conversion only. It does not recommend an amount, frequency, route, diluent, handling method, or human use. Results assume ideal mixing and a U-100 scale of 100 units per mL; validated laboratory procedures and material-specific compatibility take priority.
This is the evergreen product profile. Enter the code from a physical vial to display its specific record.
Verify this vialThis QR code opens the current product profile with its associated vial record.