DSIP

Sleep Peptide

DSIP

4.8 (17 reviews)

DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring neuropeptide widely studied for its role in sleep-related signaling pathways, circadian rhythm regulation, and neuroendocrine communication systems

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Certificate of Analysis
Tested for Identification, Purity, Mass, Endotoxins, Sterility, and Heavy Metals
LATEST SELECTED DOSAGE
99.58%
PURITY
Variant DSIP 10MG
Lot # DSIP-2602-A01
Labeled 10mg
Actual 9.74mg
Tested April 1, 2026
Compound Information
Pharmaceutical Specifications
Molecular Profile
What Is DSIP?
TypeNonapeptide
CAS Number62568-57-4
Molecular FormulaC₃₅H₄₈N₁₀O₁₅S
Molecular Weight848.9 g/mol
Amino Acids9
PubChem Database
Storage Requirements
Stability Information
Freeze for storage Refrigerate after reconstitution Protect from light
Lyophilized (powder)
-20°C  ·  24+ months
Reconstituted
2-8°C  ·  ~30 days
Research
Sources & References
FRONTIERS IN PHARMACOLOGY
Pichia pastoris Secreted Peptides Crossing the Blood-Brain Barrier and DSIP Fusion Peptide Efficacy in PCPA-Induced Insomnia Mouse Models
2024  ·  DOI: 10.3389/fphar.2024.1439536
Mu X, Qu L, Yin L, Wang L, Liu X, Liu D
View Source
MOLECULES (MDPI)
Delta Sleep-Inducing Peptide Recovers Motor Function in SD Rats after Focal Stroke
2021  ·  DOI: 10.3390/molecules26175173
Eremin KO, et al.
View Source
JOURNAL OF NEUROCHEMISTRY (WILEY)
Delta Sleep-Inducing Peptide (DSIP): A Still Unresolved Riddle
2006  ·  DOI: 10.1111/j.1471-4159.2006.03693.x
Kovalzon VM, Strekalova TV
View Source
PEPTIDES (ELSEVIER)
Delta Sleep Inducing Peptide (DSIP): Effect on Respiration Activity in Rat Brain Mitochondria and Stress Protective Potency Under Experimental Hypoxia
2003  ·  DOI: 10.1016/s0196-9781(03)00040-8
Khvatova EM, Samartzev VN, Zagoskin PP, Prudchenko IA, Mikhaleva II
View Source
EUROPEAN JOURNAL OF ANAESTHESIOLOGY (LWW)
Delta Sleep-Inducing Peptide
2001  ·  DOI: 10.1046/j.0265-0215.2001.00847.x
Pollard BJ, Pomfrett CJ
View Source
NEUROPSYCHOBIOLOGY (KARGER)
Effects of Delta-Sleep-Inducing Peptide on 24-Hour Sleep-Wake Behaviour in Severe Chronic Insomnia
1987  ·  DOI: 10.1159/000118354
Schneider-Helmert D
View Source
NEUROPSYCHOBIOLOGY (KARGER)
Effects of Delta Sleep-Inducing Peptide on Sleep of Chronic Insomniac Patients: A Double-Blind Study
1992  ·  DOI: 10.1159/000118919
Schneider-Helmert D, Gnirss F, Monnier M, et al.
View Source
NEUROSCIENCE & BIOBEHAVIORAL REVIEWS (ELSEVIER)
Delta Sleep-Inducing Peptide (DSIP): A Review
1984  ·  DOI: 10.1016/0149-7634(84)90022-8
Graf MV, Kastin AJ
View Source
SLEEP (OXFORD)
Acute and Delayed Effects of DSIP (Delta Sleep-Inducing Peptide) on Human Sleep Behavior
1981  ·  DOI: 10.1093/sleep/4.2.197
Schneider-Helmert D, Schoenenberger GA
View Source

Sleep Peptide

DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring neuropeptide widely studied for its role in sleep-related signaling pathways, circadian rhythm regulation, and neuroendocrine communication systems

Additional information

Dosage:

10MG

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