DSIP - 5mg PREORDER
DSIP - 5mg PREORDER
DSIP - 5mg PREORDER
DSIP - 5mg PREORDER

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DSIP - 5mg PREORDER

€29,99
€49,99
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40% OFF

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1,800+ Verified Orders!

DSIP - 5mg PREORDER

€29,99
€49,99
40% OFF
40% OFF

Third Party Tested

14-Day Money Back Guarantee

Fast Delivery Worldwide

DSIP (delta sleep-inducing peptide) is a neuropeptide studied for its ability to modulate sleep cycles, stress response, and neuroendocrine functions. In laboratory settings, it is used primarily in research on sleep, fatigue, and hormonal regulation.

Parameters
Value
Form
Lyophilized powder
Contents
5 mg
Concentration (test)
5.73 mg (98% purity)
Packaging
Glass bottle with sterile cap
Storage
2–8 °C, away from light
Molecular formula
C35H48N10O15
Molecular weight
848.82 g mol⁻¹
IUPAC name
Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
CAS number
62568-57-4
Other names
Delta Sleep-Inducing Peptide
  • modulation of sleep cycles and REM phase,
  • reducing levels of the stress hormone cortisol,
  • supporting the production of growth hormone (GH),
  • investigation of neuroprotective properties,
  • application possibilities for sleep disorders and anxiety.

This professional text is for educational and research purposes only. It does not constitute a recommendation for human use.

What is DSIP?

DSIP (delta sleep-inducing peptide) is a naturally occurring neuropeptide originally isolated from cerebrospinal fluid. It is known for its ability to influence sleep, especially increasing deep sleep and reducing REM sleep. In laboratories, DSIP is studied as a substance that regulates neuroendocrine activity, stress hormone levels, and promotes the release of growth hormone. The mechanism of action is not fully understood, but several studies confirm its effect on the central nervous system.

How does DSIP work?

DSIP probably acts via GABAergic and NMDA receptors, thereby affecting sleep pathways, neuroendocrine functions and stress responses. Its effects have been observed in particular in:

  • improving sleep quality, prolonging deep sleep,
  • decreased cortisol and ACTH levels,
  • stimulation of growth hormone (GH) secretion,
  • neuroprotection in ischemic brain damage,
  • regulation of hypothalamic functions.

Effects studied

  • Improved sleep without daytime sedation
  • Reducing anxiety and improving adaptation to stress
  • Protection of nerve cells from oxidative stress
  • Normalization of hormonal rhythms (GH, cortisol)
  • Support of immune and regenerative processes

Dosage in studies

The data below is derived from clinical and preclinical research. It is not a recommended dosage.

  • Dose: 100–300 μg daily
  • Administration form: subcutaneous or intramuscular
  • Frequency: 1x per day, most often in the evening
  • Duration: 7–30 days in experiments

Possible side effects

  • Transient fatigue or drowsiness after application
  • Changes in blood pressure or heart rate
  • Irritation at the injection site

Resources

  • Shrivastava et al., 2014 – Neuropeptides in sleep research
  • Russell et al., 1982 – Sleep patterns and hormonal activity
  • US National Library of Medicine – Clinical research on DSIP

All information provided is for informational purposes only and is based on available scientific studies. The product is not approved for human use.

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Warning

This product is not intended for human or veterinary use. It is for collection or research purposes only. It cannot be used as food, dietary supplement or medicine! The information provided in the text on this page is for educational purposes only and does not constitute medical or other advice.

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