Description
DSIP 5mg is a premium neuropeptide widely referenced in scientific studies involving sleep regulation, stress response pathways, and neuroendocrine balance. As one of the most highly searched sleep cycle research peptides, DSIP is frequently used in laboratory settings exploring circadian rhythm, neurological signaling, and peptide mediated relaxation mechanisms.
⭐ Key Features
- High‑purity DSIP (Delta Sleep Inducing Peptide) 5mg for laboratory research
- Supports studies on sleep cycle regulation and circadian rhythm pathways
- Commonly researched for stress modulation, neuroendocrine balance, and CNS signaling
- Stable buffer / mannitol-free lyophilized peptide for qualified research laboratories
- Manufactured under strict quality and purity standards
🧪 Main Research Benefits
DSIP is frequently studied for its potential roles in:
- Sleep cycle and circadian rhythm regulation
- Stress response and relaxation pathways
- Neuroendocrine balance and hormone modulation research
- Central nervous system signaling
- Fatigue reduction and restorative function models

| CAS Number | 70754-23-3 |
| Other Names | Delta Sleep-Inducing Peptide Phosphate, Dsip-P, P-DSIP |
| IUPAC Name | (2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-[[(2S)-2-amino-3-(1H-indol-3-yl)propanoyl]amino]propanoyl]amino]acetyl]amino]acetyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]-3-phosphonooxypropanoyl]amino]acetyl]amino]pentanedioic acid |
| Molecular Formula | C₃₅H₄₈N₁₀O₁₅ |
| Molecular Weight | 848.8 |
| Purity | ≥99% Pure (LC-MS) – Mannitol-free (no bulking agents or buffers) |
Peptide Storage
- Avoid light exposure
- Do not store peptides in solution long-term
- Long term storage – you can store for up to 2 years in the freezer
- Avoid repeated freezing and thawing of the peptide
- Store peptide in a cold, dry, dark place
⚠️ Important Notice
Opeptides sells all products only for laboratory research. Researchers must use these materials in controlled research settings and never for human or animal use. Do not consume, inject, or apply these products. Do not use them to diagnose, treat, cure, or prevent any disease. You also cannot use Opeptides products in foods, drugs, cosmetics, medical devices, or any clinical environment. All information on this site supports education and research, not medical guidance. The U.S. Food and Drug Administration has not evaluated any statements on this website.
Opeptides operates strictly as a chemical supplier. We do not act as a compounding pharmacy or a chemical compounding facility under Section 503A of the Federal Food, Drug, and Cosmetic Act. We also do not operate as an outsourcing facility under Section 503B. Researchers must follow all laws, regulations, and safe laboratory practices when using our products.








Reviews
There are no reviews yet.