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DSIP

Name: DSIP Research Peptide
Brand: Purity Peptides
Price: 169 USD
Availability: InStock

Delta Sleep-Inducing Peptide · Neuromodulatory Nonapeptide

Delta sleep-inducing peptide. Studied in sleep architecture, stress-axis modulation, and neuromodulatory pathway models.

✓ HPLC Verified ✓ 99%+ Purity ✓ COA Available ✓ Ships in 24hr ✓ US-Based ✓ Direct Support

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Research Data

What Is DSIP?

DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring nonapeptide first isolated from the cerebral venous blood of sleeping rabbits. It has been studied as a neuromodulator affecting sleep-wake architecture, HPA axis regulation, and stress-related peptide systems. Research investigates its role in delta-wave (slow-wave) sleep promotion and potential stress-axis modulation properties.

Research Context

Delta-wave (slow-wave) sleep architecture modulation studies
HPA axis regulation and cortisol stress-response pathway research
Neuromodulatory peptide interactions in thalamo-cortical systems
Comparison with benzodiazepines in GABA-independent sleep models

Storage & Reconstitution

Store lyophilized at −20°C. Reconstituted: 2–8°C, use within 3–4 weeks.

Peptide Calculator → Reconstitution Guide →

All products sold for research purposes only. Not for human or animal consumption. Must be 21 or older to purchase. By placing an order you confirm compliance with all applicable local laws and regulations.