Certificate of Analysis
Each batch of DSIP undergoes rigorous third-party testing to ensure purity and identity verification. View the full lab report below.
DSIP (Delta Sleep-Inducing Peptide)
99%+ purity, independently tested · View COA
Ships same day when ordered before 2 PM EST · tracked and discreet
DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring neuropeptide consisting of 9 amino acids. First isolated from rabbit brain tissue, this peptide is extensively studied for its role in sleep regulation, stress response modulation, and neuroendocrine function in laboratory research settings.
99%+
10mg
Bundle & Save
Order before 2 PM EST, ships the same day. Fast, fully tracked, and sent in discreet, secure packaging. Free shipping on orders over $99.
Purity Guarantee. If independent third-party testing doesn't confirm our stated purity standards, you get a full refund plus a free replacement.
For Research Use Only
Intended for in-vitro research only. Not for human consumption. Must be 21+.
Specifications
Certificate of Analysis
Each batch of DSIP undergoes rigorous third-party testing to ensure purity and identity verification. View the full lab report below.
Overview
Biochemical Characteristics
DSIP is a nonapeptide with an N-terminal tryptophan residue. Its amphipathic nature allows it to cross the blood-brain barrier and interact with central nervous system targets in experimental models.
Research Applications
Pathway / Mechanistic Context
Preclinical Research Summary
Form & Analytical Testing
Mechanisms of Action
Sleep Architecture Modulation - Promotes delta wave (slow-wave) sleep patterns in research models
GABA System Interaction - Modulates GABAergic neurotransmission and receptor sensitivity
Stress Response Regulation - Attenuates ACTH and cortisol release under stress conditions
Circadian Rhythm Influence - Interacts with hypothalamic nuclei involved in sleep-wake cycles
Research Applications
1Sleep Research & Chronobiology
DSIP is primarily studied for its effects on sleep architecture and circadian function.
Key Research Findings
- Increases delta wave (slow-wave) sleep duration in research models
- Reduces sleep onset latency in various experimental paradigms
- Normalizes disrupted sleep patterns in stress-induced models
- Modulates melatonin and growth hormone secretion rhythms
2Stress & Neuroendocrine Research
Research explores effects on HPA axis function and stress response.
Key Research Findings
- Attenuates ACTH and cortisol elevation under stress
- Normalizes hypothalamic-pituitary axis function in stress models
- Reduces anxiety-like behaviors in research models
- Improves stress resilience markers in animal models
3Pain & Opioid System Research
Studies indicate interactions with pain perception pathways.
Key Research Findings
- Demonstrates analgesic properties in nociceptive assays
- Enhances endogenous opioid system function
- Reduces inflammatory pain markers
- Potentiates effects of opioid compounds in research
Supporting Research & Bibliography
The following peer-reviewed publications support the research applications described above. References are provided for informational purposes to assist researchers in their literature review.
Total references: 3
Note: The information provided is for research reference only. It summarizes published in-vitro, animal and, where cited, human clinical studies of the compound; findings from those studies are not claims about this product. This product is intended for laboratory research purposes only. Not for human or veterinary use.
Common questions
- What purity is DSIP, and how is it tested?
- DSIP is supplied at 99%+ purity. Each production lot is tested by an independent third-party laboratory, with HPLC for purity and mass spectrometry for identity. Published certificates can be looked up by the lot number printed on your vial in our COA library.
- Does DSIP come with a Certificate of Analysis?
- Certificates are published online rather than printed in the box. You can view and download the certificate on this page before you buy, and match the lot number on your vial to its certificate in the COA library. Our guide on how to read a peptide COA explains each section.
- How fast does DSIP ship?
- Orders placed before 2 PM EST ship the same day from the United States, with tracking and discreet packaging.
- How should DSIP be stored?
- Store at -20°C. Our storage and handling guide covers temperature, light and moisture in more detail.
- What if independent testing doesn't confirm the stated purity?
- Our Purity Guarantee covers it: if independent testing does not confirm the stated purity, you get a full refund and a free replacement.
- Is DSIP for human use?
- No. DSIP is sold strictly for laboratory research use only. It is not for human or veterinary use, and we do not provide dosing or administration guidance.
Research Use Only: This product is intended for laboratory research purposes only. Not for human or veterinary use. By purchasing, you confirm that you are a qualified researcher and will use this product in accordance with all applicable regulations.