DSIP (5mg)

Delta Sleep-Inducing Peptide (DSIP) is a neuromodulatory peptide originally isolated from rabbit brain during slow-wave sleep. It influences sleep architecture, neuroendocrine function, and stress responses. Research indicates DSIP may modulate cortisol levels, normalize disrupted sleep patterns, and interact with opioid and serotonin systems. It is classified under the Cognitive Peptides research category and is studied in the following areas: Sleep Research, Circadian Rhythm, Stress Response, Neuroendocrine.

Our DSIP (5mg) is tested at 99%+ purity via third-party HPLC analysis. Every order ships with a Certificate of Analysis (COA) documenting purity, identity, and endotoxin levels.

DSIP (5mg) should be stored at -20°C. It is supplied as a lyophilized powder and is soluble in bacteriostatic water.

Delta sleep-inducing peptide; modulates sleep architecture by interacting with opioid and serotonergic systems, normalizes cortisol and LH release patterns, and influences circadian rhythm regulation

DSIP (5mg) has a molecular weight of 848.82 g/mol. Its amino acid sequence is: Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu.

Yes. Every batch of DSIP (5mg) is third-party tested and ships with a full Certificate of Analysis (COA) documenting HPLC purity, mass spectrometry identity confirmation, and endotoxin testing results.

~7-8 minutes (rapid enzymatic degradation in plasma)

In published research, DSIP (5mg) has been administered via intravenous injection, subcutaneous injection, intranasal administration. All use is for laboratory research purposes only.