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DSIP
≥98.7% (HPLC)
Wellness / Radiance

DSIP

10mg/vial

Delta Sleep-Inducing Peptide

RM 399
FormLyophilized Powder
Storage2-8°C
1
In Stock

DSIP (Delta Sleep-Inducing Peptide) is a neuropeptide that modulates sleep architecture and promotes restorative delta-wave sleep patterns. Originally isolated from cerebral venous blood, DSIP plays a role in neuroendocrine regulation, stress response modulation, and circadian rhythm optimization.

Research Metrics

98.7%Purity

HPLC verified purity

+35%Delta Wave

Deep sleep enhancement

9Amino Acids

Nonapeptide structure

15minHalf-Life

Plasma half-life

Mechanism of Action

DSIP influences sleep regulation by modulating GABAergic and glutamatergic neurotransmission. It promotes slow-wave sleep by enhancing delta EEG activity. Additionally, it interacts with the hypothalamic-pituitary-adrenal (HPA) axis to regulate stress hormones, supporting overall neuroendocrine balance.

Scientific Benefits

  • Promotes delta-wave (deep) sleep architecture
  • Modulates cortisol and stress hormone release
  • Supports circadian rhythm normalization
  • Enhances restorative sleep quality and recovery
  • May exhibit neuroprotective and antioxidant properties

Ingredient Transparency

DSIP AcetateActive compound
5mg
MannitolLyoprotectant
QS
Sodium PhosphatepH buffer
QS
Recommended DosageResearch protocols typically use 100-250mcg before the dark cycle.
Storage InstructionsStore lyophilized powder at -20°C. Reconstituted solution stable at 2-8°C for 14 days.

Disclaimer & Usage Notice

GENERAL USAGE NOTICE. The products offered on this website are sold strictly for your own personal purposes. By purchasing, you acknowledge that you are assuming all risks associated with the handling and application of these products.

DSIP

10mg/vial

1
USAGE NOTICEGENERAL USAGE NOTICE — Products sold for personal purposes — Use at your own riskUSAGE NOTICEGENERAL USAGE NOTICE — Products sold for personal purposes — Use at your own riskUSAGE NOTICEGENERAL USAGE NOTICE — Products sold for personal purposes — Use at your own risk