DSIP: Research Profile, Dosages & Supplier Prices
DSIP is a neuropeptide research compound with a molecular weight of 848.8 g/mol and a research half-life of short plasma half-life (~minutes) in published research. DSIP (Delta Sleep-Inducing Peptide) is a nonapeptide first isolated from rabbit brain in 1977 during sleep research. Despite its name, four decades of published research have produced mixed findings on sleep, and modern research interest has broadened to stress response, HPA axis modulation, and pain signaling models.
Research Use Only (RUO). Not for human or veterinary use. Not medical advice.
| Sequence | Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu |
| Formula | C35H48N10O15 |
| Mol. weight | 848.8 g/mol |
| Half-life | Short plasma half-life (~minutes) in published research |
| Forms sold | Lyophilized vial |
What is DSIP?
DSIP remains a niche but persistent research peptide. It is a simple nonapeptide synthesis and should be inexpensive.
Mechanism of Action (Research Context)
Studied for modulation of the HPA axis, stress hormone signaling, and sleep architecture in animal models; precise receptor mechanisms remain under investigation.
Research Areas
DSIP Dosages in Research
Published research used microgram-range dosing in animal and limited human studies. Laboratory research use only.
Dosage information is a summary of published laboratory research and is provided for informational purposes only. These compounds are not for human use.
Storage & Handling
Lyophilized: -20C. Reconstituted: 2-8C, use within 30 days.
DSIP Supplier Price Comparison
| Supplier | Product | Price | Score |
|---|---|---|---|
| Evolving Nattys – Industry | DSIP Spray – 4.8MG, 30ML Bottle 4.8mg | — | ★ 3.2 |
| Complete Wellness & Aesthetics: Medical Weight Loss, Med Spa | DSIP | — | ★ 1.7 |
| Peptide Manufacturer & Supplier | DSIP 10MG 10mg | — | ★ 1.8 |
| Advance Peptides Lab | DSIP (10mg) 10mg | — | ★ 1.6 |
| AION | DSIP 5Mg 5Mg | $1.00 | ★ 1.7 |
| Beginner Steroid Cycle | DSIP 2mg (delta sleep inducing peptide) 2mg | $1.00 | ★ 2.3 |
| Wholesale high | DSIP peptide 2 –15 mg Wholesale of high-purity raw materials 2-15mg | $5.00 | ★ 2.6 |
| Bangkok Peptide Center | DSIP 10mg 10mg | $12.00 | ★ 1.6 |
| Home | DSIP 5 mg 5mg | $15.00 | ★ 2.7 |
| Buy Research Peptides UK | DSIP 5MG 5MG | $15.00 | ★ 1.8 |
| Pure Peptides UK | DSIP 5mg 5mg | $18.00 | ★ 2.7 |
| Personalized Supplements & Nutrition | Buy DSIP 5mg 5mg | $18.79 | ★ 2.3 |
| Buy Research Peptides UK | DSIP – 5mg | Research-Grade Peptide 5mg | $20.00 | ★ 1.6 |
| One moment, please... | DSIP | $22.00 | ★ 1.6 |
| AIO Peptides: Buy High | DSIP 5mg 5mg | $24.00 | ★ 2.0 |
| Steroids UK | Deus Medical DSIP (Delta Sleep-inducing Peptide) | $24.90 | ★ 2.4 |
| Buy Research Peptides UK | DSIP 10mg 10mg | $24.99 | ★ 1.6 |
| One moment, please... | DSIP – 5mg 5mg | $25.00 | ★ 1.5 |
| Altus Lab | DSIP | $25.00 | ★ 1.6 |
| Research | DSIP 5mg 5mg | $25.00 | ★ 1.7 |
| Research Peptides UK | Adonis DSIP (Delta Sleep-Inducing Peptide) – Research Peptide (RUO) | $25.99 | ★ 2.0 |
| Research Peptides & Laboratory Supplies UK | DSIP 10mg (Delta Sleep-Inducing Peptide) 10mg | $26.00 | ★ 1.9 |
| Alpha Omega Peptides | DSIP 5MG 5MG | $27.00 | ★ 2.3 |
| Apex Peptides | DSIP | $27.00 | ★ 2.3 |
| Affordable Peptides Online | DSIP | $29.00 | ★ 1.7 |
| Home | DSIP 5mg 5mg | $29.50 | ★ 2.0 |
| Buy Peptides Online USA | DSIP Research Peptide – 5MG 5MG | $29.99 | ★ 1.6 |
| Peptides for Scientific Discovery | DSIP | $29.99 | ★ 1.8 |
| Astra Labs | DSIP 10mg 10mg | $29.99 | ★ 1.6 |
| Research Peptides — Third | DSIP | $29.99 | ★ 1.9 |
| Advanced Peptide Research | DSIP | $29.99 | ★ 1.9 |
| Amino Club | DSIP Research Peptide – 5MG 5MG | $29.99 | ★ 1.6 |
| Research Peptides USA | DSIP 2mg 2mg | $30.00 | ★ 2.7 |
| Buy Amino Peptides | DSIP 5mg 5mg | $30.00 | ★ 1.9 |
| Peptides UK Premium Research Peptides Apollo Labs | DSIP | $30.00 | ★ 2.0 |
| Ameano Peptides: Buy Peptides For Sale Online | DSIP 5mg 5mg | $30.00 | ★ 2.0 |
| AvaKlow Labs | AKL D-SIP | $30.00 | ★ 1.7 |
| MyPurePeptide | DSIP 10mg 10mg | $30.00 | ★ 1.5 |
| One moment, please... | DSIP (Delta Sleep Inducing Peptide) | $30.00 | ★ 1.6 |
| AminoX Peptides – For Research Purposes | Dsip 5mg 5mg | $30.00 | ★ 1.8 |
| Peptides UK Premium Research Peptides Apollo Labs | DSIP NASAL | $30.00 | ★ 2.0 |
| Home | DSIP | $31.00 | ★ 1.5 |
| Home | DSIP 5MG 5MG | $32.00 | ★ 1.8 |
| Apex Body Labs | DSIP (10mg) 10mg | $34.90 | ★ 1.8 |
| Buy Peptides for Scientific Research | DSIP 5 mg 5 mg | $34.99 | ★ 2.2 |
| Research Use Only Disclaimer | DSIP 10mg 10mg | $34.99 | ★ 1.9 |
| Home | DSIP 5MG 5mg | $34.99 | ★ 1.7 |
| Alpha Omega Peptides: Buy High | DSIP 5MG 5mg | $35.00 | ★ 2.3 |
| Home | DSIP (Alt) | $35.00 | ★ 2.0 |
| Buy Alpha Omega Peptides | DSIP 5MG 5mg | $35.00 | ★ 2.3 |