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| Quantity | Discount | Discounted price |
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| 9 + | 11% | $31.11 |
These products are for laboratory research only and not intended for medical use. They are not FDA-approved to diagnose, treat, cure, or prevent any disease. By purchasing, you certify they will be used solely for research and not for human or animal consumption.
DSIP (Delta Sleep-Inducing Peptide) is a natural neuropeptide first isolated from the brainstem of mammals. It has been studied for its ability to influence sleep regulation, stress response, and endocrine balance through hypothalamic signaling. Researchers investigate DSIP for its role in promoting natural sleep cycles, reducing stress-related neuroactivity, and modulating hormone release, particularly within the pituitary-adrenal system.
Products from Elite Miami Peptides do not include usage instructions, as they are strictly for in vitro research and prohibited by law for human or animal use. Misuse or unlawful application will result in permanent denial of service.
Each vial contains exactly what’s indicated on the label. For instance, a 10mg vial contains precisely 10mg of lyophilized peptide. Researchers may divide it into smaller research portions—such as four 2.5mg aliquots—but the total content remains the same.
Yes. All peptides are supplied in lyophilized powder form and do not come reconstituted. Any extra materials required for research, such as solvents or diluents, must be obtained separately.
When stored as a dry powder, peptides remain stable for up to 2 years.
Once reconstituted, the solution should be kept refrigerated and is typically stable for up to 2 months under proper storage conditions.
DSIP is a nonapeptide (nine amino acids) that has been observed in studies to promote natural sleep and recovery processes through central nervous system modulation. It interacts with neurotransmitter pathways involving serotonin, norepinephrine, and GABA, contributing to its research value in neuroendocrine and circadian rhythm studies. It has also been investigated for its effects on cortisol levels, GH release, and immune system balance, providing insight into how sleep and stress are interconnected at the molecular level.
DSIP is a peptide studied for its possible role in supporting natural sleep and recovery. It works by acting on brain chemicals involved in calmness and rest. Researchers also look at how it may influence stress hormones, growth hormone release, and immune balance.
⚠️ Disclaimer: this product is not approved for medical use and is not intended to diagnose, treat, or prevent any disease. All information provided is for educational and research purposes only, and this product must never be used in humans or animals.
Discovered in 1974 (Schoenenberger-Monnier group) from rabbit cerebral venous blood during induced sleep; subsequent studies explored contradictory roles in sleep regulation. Wikipedia
Sequence: Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu (nonapeptide) Molecular Weight: ~849–850 Da (reported) Notes: amphiphilic neuropeptide; original/synthetic nonapeptide variants reported. Wikipedia+1
Research involving DSIP has explored its influence on several physiological processes, including: Neurological: regulation of circadian rhythms and REM sleep cycles. Endocrine: modulation of cortisol, GH, and LH secretion. Metabolic: effects on oxidative stress and cellular recovery. Systemic: neuroprotection and adaptation to environmental stressors. These findings position DSIP as a model peptide for studying neuroendocrine regulation and sleep biology.
In simple terms, DSIP is a small peptide naturally found in the brain that helps regulate sleep and relaxation. Scientists study it to better understand how the brain manages rest, recovery, and stress. While the results are promising in lab environments, DSIP is for research use only and not approved for human or animal use.
Sukhanov V.A., et al. (2004). DSIP and sleep induction mechanisms in mammalian models. Graf M.V., et al. (2007). Neuroendocrine effects of Delta Sleep-Inducing Peptide. Krause A.J., et al. (2017). Sleep regulation and peptide neurochemistry. Harris R.B., et al. (2012). DSIP and hypothalamic-pituitary modulation studies.
Sep 25, 2025
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Aug 20, 2025
The service and products from Elite Miami Peptides are amazing. I was turned on to the company by several of my peers and I ordered some peptides. Not only was the delivery fast, but I was also able to save money. I will be using Elite Miami Peptides again for ALL my peptide needs.
Sep 25, 2025
Great products, super fast shipping and so helpful. Always a great experience dealing with Elite Miami Peptides. I highly recommend EMP - these guys are great!
Aug 24, 2025
Gave me exactly what I wanted. The service and response was good. I have ordered from them before and will continue.
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These products are for laboratory research only and not intended for medical use. They are not FDA-approved to diagnose, treat, cure, or prevent any disease. By purchasing, you certify they will be used solely for research and not for human or animal consumption.
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All compounds from Elite Miami Peptides are intended strictly for laboratory research purposes.
They are not for human use, consumption, or therapeutic applications.
Products are supplied exclusively to qualified professionals working in compliance with all applicable laws and regulations.
