DSIP 5MG

Product overview

DSIP 5MG is a synthetic nonapeptide research material associated with delta sleep-inducing peptide literature. It is supplied as white to off-white lyophilised powder in a 5mg catalogue presentation (SKU DS5).

DSIP was originally examined in sleep, brain-wave (EEG) and hormone-signalling research. The studies are older, use varied methods and have produced mixed findings.

What researchers study

• Sleep-state and brain-wave models
• Hormone signalling linked to the nervous system
• Stress-response biomarkers
• Peptide identity and repeatable test methods

Evidence and limitations

Research includes early animal work and small human studies with mixed results. Modern independent replication is limited.

Storage and laboratory handling

Before preparing a solution: Keep the vial sealed, dry and protected from light. Follow the product label, safety data and batch documentation for the required storage temperature.

After preparing a solution: No product-specific shelf life or universal compatibility has been established. The laboratory must validate the solvent, concentration, container, temperature and hold time for its method.

Handle only in an appropriately equipped laboratory using suitable personal protective equipment and local disposal procedures.

Sources

• Storage references: JPT peptide handling guidance and MedChemExpress DSIP identity reference
• DSIP sequence and rabbit EEG study (PMID 568769)
• Small controlled human study (PMID 6895513)

Scientific sources last reviewed: 23 August 2026.

Research use

For laboratory research use only. Not for human or veterinary use. Purchasers are responsible for lawful handling, storage and disposal in accordance with applicable regulations and good laboratory practice. Product information is educational and is not medical advice or evidence of efficacy.