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DSIP – 10mg

Name: DSIP - 10mg - Orion Peptides
Price: 45.00 USD
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Delta Sleep Inducing Peptide (DSIP) is a synthetic nonapeptide studied in laboratory conditions for decades in relation to sleep regulation, stress response, and neuroendocrine modulation.

$45.00

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DSIP 10 mg

DSIP stands for Delta Sleep-Inducing Peptide. It is a naturally occurring small neuropeptide. It was first discovered in the 1970s in brain extracts. It was discovered by a Swiss research team, and its consist of 9 amino acids. It was first thought to help regulate sleep. However, later studies showed mixed and conflicting results. So its exact role in sleep is still not clear.

Important Research Disclaimer:

Finally, DSIP 5mg is available only for research purposes. It is not approved by the FDA for human consumption, as a sleep aid, relief of stress, or any therapeutic purpose. For in-vitro, ex-vivo, or animal use only by qualified researchers in controlled laboratory environments. Designed for not human and personal use.

Molecular Formula of DSIP:

C₃₅H₄₈N₁₀O₁₅

Molecular Weight of DSIP:

848.81 Da

Medical Literature About DSIP

Delta Sleep-Inducing Peptide has been studied by scientists since the 1970s. It is a small peptide made of 9 amino acids. At first, researchers thought it might help control sleep, especially deep sleep called slow-wave sleep. Early studies on animals showed that it could increase deep sleep activity and affect brain signals. It was also thought to have an effect on body rhythms, hormones, and stress responses. Later reviews concluded that DSIP shows a wide range of physiological effects, including possible impacts on:

Neurotransmitter activity
Hormonal regulation (cortisol, stress response systems)
Circadian rhythm modulation
Pain threshold and autonomic functions

Despite this, modern research has not confirmed a clear or reliable sleep-inducing mechanism. Because of this, DSIP is still considered a research peptide with unclear clinical significance rather than an established therapeutic agent.

References

Schoenenberger GA, et al. Delta sleep-inducing peptide (DSIP): the state of Art. Eur Neurol. 1984;23(5):321-329.
Graf MV, et al. A review of delta sleep-inducing peptide (DSIP). Neurosci Biobehav Rev. 1985;9(3):397-412.
Kovalzon VM, et al. Effects of DSIP on sleep and other physiological functions: a review. Neurosci Behav Physiol. 2009;39(3):227-234.
Yehuda S, et al. A review of DSIP effects on sleep, stress and pain. Peptides. 2007;28(3):622-629.
Bjorvatn B, et al.

Research Use Only

This product is intended for laboratory research use only. It is not intended for human or animal consumption, or for use in diagnostic or therapeutic procedures.

Chemical Properties

Molecular Formula	C35H48N10O15
Molecular Mass	848.8 g/mol
Monoisotopic Mass	848.33006086 Da
Polar Area	407 Å²
Complexity	1610
XLogP	-7.1
Heavy Atom Count	60
Hydrogen Bond Donor Count	14
Hydrogen Bond Acceptor Count	16
Rotatable Bond Count	25
CID	68816
InChI	InChI=1S/C35H48N10O15/c1-16(41-32(56)20(36)9-18-11-37-21-6-4-3-5-19(18)21)30(54)39-12-25(47)38-13-26(48)44-23(10-29(52)53)34(58)42-17(2)31(55)45-24(15-46)33(57)40-14-27(49)43-22(35(59)60)7-8-28(50)51/h3-6,11,16-17,20,22-24,37,46H,7-10,12-15,36H2,1-2H3,(H,38,47)(H,39,54)(H,40,57)(H,41,56)(H,42,58)(H,43,49)(H,44,48)(H,45,55)(H,50,51)(H,52,53)(H,59,60)/t16-,17-,20-,22-,23-,24-/m0/s1
InChIKey	ZRZROXNBKJAOKB-GFVHOAGBSA-N
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-hydroxypropanoyl]amino]acetyl]amino]pentanedioic acid
Smiles	C[C@@H](C(=O)NCC(=O)NCC(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](C)C(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H](CCC(=O)O)C(=O)O)NC(=O)[C@H](CC1=CNC2=CC=CC=C21)N

Certificate of Analysis

Quality

Every batch of DSIP – 10mg is tested for purity and identity using industry-standard methods.

HPLC Analysis

High-Performance Liquid Chromatography confirms purity ≥98%. Each batch is analyzed to ensure consistent quality.

Mass Spectrometry (MS)

Identity verification via mass spectrometry confirms correct molecular weight of 4113.58 g/mol.

Third-Party Testing

All products undergo independent third-party laboratory testing for quality assurance.

Request COA

Certificate of Analysis documents are available for all products. Contact us with your order number to request batch-specific documentation.

COA Lab Tests

Each product batch is tested by independent laboratories to verify purity, identity, and quality. The Certificate of Analysis (COA) provides transparent lab results, ensuring the product meets strict research-grade standards.

Storage & Handling

Before Reconstitution (Powder Form)

Store in the refrigerator at 2°C – 8°C.
For long-term storage, keep it in the freezer at -20°C.
Protect from heat, moisture, and direct light.
Keep the vial in a dry, cool place.

After Reconstitution (Mixed With Bacteriostatic Water)

Store in the refrigerator at 2°C – 8°C.
Shelf life is 2–4 weeks after mixing.
Do not freeze after mixing (liquid form becomes unstable).

General Tips

Avoid repeated freeze-thaw cycles.
Always wipe the vial top with an alcohol swab before use.
Keep it in the original vial to avoid contamination.

After Reconstitution (Mixed With Bacteriostatic Water)

Store in the refrigerator at 2°C – 8°C.
Shelf life is 2–4 weeks after mixing.
Do not freeze after mixing (liquid form becomes unstable).

DSIP – 10mg

Bulk Pricing – Save More

DSIP 10 mg

Important Research Disclaimer:

Molecular Formula of DSIP:

Molecular Weight of DSIP:

Medical Literature About DSIP

References

Research Use Only

Chemical Properties

Certificate of Analysis

Quality

HPLC Analysis

Mass Spectrometry (MS)

Third-Party Testing

Request COA

COA Lab Tests

Storage & Handling

Before Reconstitution (Powder Form)

After Reconstitution (Mixed With Bacteriostatic Water)

General Tips

After Reconstitution (Mixed With Bacteriostatic Water)

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