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⚠ For research purposes only — This compound is not FDA approved. All data is for educational reference.
DSIP
99%+ identity purity
Cognitive / Performance

DSIP

5mgCognitive / Performance

Delta Sleep-Inducing Peptide (DSIP) is a neuropeptide studied for its potential role in sleep regulation and neuroendocrine function in preclinical research. Supplied as a lyophilized powder for research use only.

DosageSKU DSIP-5MG
5mg
Price
$55.00
Inquire to Order

Compound information

Technical specifications
Molecular profile

What is DSIP?

TypeSynthetic Peptide
Molecular formulaC₃₅H₄₈N₁₀O₁₅
Molecular weight848.8
CAS number62568-57-4
Amino acids9
Storage requirements

Stability information

Avoid freeze/thaw cyclesProtect from lightKeep refrigerated
Lyophilized (powder)
−20°C · 24+ months
Reconstituted
2–8°C · ~30 days

Research highlights

Active areas of study

Evidence note: DSIP's mechanism remains scientifically unresolved (no identified gene or receptor); the areas below reflect early research, not established mechanism.

Slow-wave sleep modulation

Early research on DSIP and delta-wave (deep, non-REM) sleep architecture.

HPA-axis interaction

Studies examining stress-axis reactivity and corticosterone response.

Sleep-normalization models

Investigating sleep-onset and continuity effects in early human studies.

Neuroendocrine signaling

Mechanistic work on the nonapeptide's interaction with neuroendocrine systems.

Sources & references

Peer-reviewed research

Evidence note: DSIP's mechanism remains unresolved — no DSIP gene or receptor has been characterized, and later studies produced contradictory results. The papers below represent early research, not an established mechanism.

European Neurology

Acute and delayed effects of DSIP (delta sleep-inducing peptide) on human sleep behavior

1981 · Schneider-Helmert D et al.
View source
Peptides

Delta-sleep-inducing peptide (DSIP): an update

1986 · Graf MV & Kastin AJ
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Neuroscience and Biobehavioral Reviews

Delta-sleep-inducing peptide (DSIP): a review

1984 · Graf MV & Kastin AJ
View source
Journal of Neurochemistry

Delta sleep-inducing peptide (DSIP): a still unresolved riddle

2006 · Kovalzon VM & Strekalova TV
View source

All citations link directly to primary literature. sthrn labs does not reproduce, excerpt, or summarize article content.

Important research notice

Not for human consumption. This product is sold exclusively for research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease.

All clinical trial data and research findings presented on this page are sourced from peer-reviewed journals and official publications. They are provided for educational reference only and should not be interpreted as medical advice or product claims.

By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations.