Fact-Checked·Verified against peer-reviewed sources · Last updated Oct 24, 2026·For research use only - not for human consumption
CognitiveLimited Research

Delta Sleep-Inducing Peptide (DSIP)

Also known as: dsip · delta sleep inducing peptide · delta sleep-inducing peptide · delta sleep peptide

For in-vitro (laboratory) research purposes only. Not for human or animal consumption.

Available Forms

InjectableNasal SprayOral

Research Applications

Cognitive EnhancementNeuroprotection

Check independent lab results, free

Finnrick Analytics publishes independent lab test results for peptide products from named vendors, and anyone can check the published results for free.

For in-vitro research use only. Not for human consumption.

1What Is Delta Sleep-Inducing Peptide (DSIP)?

Neuropeptide studied for promoting slow-wave sleep, stress modulation, and anti-oxidative effects.

4Published Research - Plain English Summaries

The studies below have been published in peer-reviewed journals. Summaries are written in plain language - no jargon. Citations are provided as text only.

review

Kovalzon VM, Strekalova TV · 2006 · Journal of neurochemistry · PMID 16539679

review

Obal F, Krueger JM · 2003 · Frontiers in bioscience : a journal and virtual library · PMID 12700031

other

Mächler HR · 1994 · Zurcher medizingeschichtliche Abhandlungen · PMID 11630267

animal study

Tsunashima K, Masui A, Kato N · 1990 · Brain research · PMID 2322843

in vitro study

Sahu A, Kalra SP · 1987 · Life sciences · PMID 3550343

review

Graf MV, Kastin AJ · 1986 · Peptides · PMID 3550726

review

Graf MV, Kastin AJ · 1984 · Neuroscience and biobehavioral reviews · PMID 6145137

animal study

Schoenenberger GA, Monnier M · 1977 · Proceedings of the National Academy of Sciences of the United States of America · PMID 265572

Buy Delta Sleep-Inducing Peptide (DSIP) - Verified Vendors(18 vendors)

The vendors below are affiliate partners of Peptide Stores Online. Each listing links to the vendor's own website, where ordering, payment, and delivery are handled by the vendor.
Ares Research5 listings

DSIP 2 mg

DSIP 5 mg

DSIP 10 mg

DSIP 12 mg

DSIP 15 mg

Voltera Sciences1 listing

DSIP 10MG

Sera Peptides1 listing

DSIP 10mg

Offline Peptides1 listing

DSIP 5mg

Alera Research1 listing

DSIP 5mg

Peptuvia2 listings

Selank / Semax / DSIP Blend · 30mg

Peptide.Express1 listing

DSIP 10mg

LabFirst Peptides2 listings

DSIP 5mg

DSIP 10mg

Peptide Maxxing1 listing

DSIP (DELTA SLEEP-INDUCING PEPTIDE)

Alpha Pro Peptides1 listing

DSIP (10mg)

Simms Research1 listing

DSIP · 10mg

Neuro Labs2 listings

DSIP 5MG

DSIP Mist Mist

MsAmino2 listings

DSIP (10mg) · 10mg

DSIP Research Mist

True Peptides1 listing

DSIP 10mg

Sparta Labs1 listing

DSIP 5mg

American Peptides1 listing

DSIP · 5mg

Vertex Labs1 listing

DSIP 5mg

Aura Research2 listings

DSIP 15 mg

DSIP 10-Vial Kit

All content on this page is for in-vitro research purposes only. Not intended for human or animal use. Consult a licensed professional before handling research chemicals. No content on this page constitutes medical advice or a treatment recommendation.

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