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DSIP

In Stock

$65.00

Verified Test Results

Every batch, independently verified.

Each batch is analyzed by an ISO/IEC 17025 accredited third-party laboratory before it ships. This is the released report for the current batch, exactly as the lab signed it.

VL
Vanguard Laboratory
Independent, ISO/IEC 17025 accredited
Certificate of Analysis
98.15 + 0.18%
Purity by HPLC
Lot26050700553
Tested6/1/2026
Labeled5 mg
Measured4.81 mg
ISO 17025 Accredited 8× Tested
View signed certificate
Full QC Panel ✓ 2 passed
Chromatographic Purity
HPLC-UV/VIS
98.15% + 0.18%
Assay
HPLC-UV/VIS
4.81 mg
Arsenic (As)
LOQ 0.01 ppm
ND
Cadmium (Cd)
LOQ 0.01 ppm
ND
Lead (Pb)
LOQ 0.01 ppm
ND
Mercury (Hg)
LOQ 0.005 ppm
ND
Endotoxins
LAL
Pass - ≤5.00 EU/mg
PASS
Sterility
USP 71
Pass - No Growth Detected
PASS

DSIP (Delta Sleep-Inducing Peptide)

Sleep, Recovery & Stress Response Research

DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring neuropeptide studied for its potential role in sleep regulation, stress resilience, and recovery. Researchers have investigated DSIP for its effects on sleep quality, nervous system balance, and hormonal regulation, making it a peptide of interest for optimizing recovery and overall well-being.

Key Research Areas

  • Supports healthy sleep quality and recovery
  • Promotes relaxation and nervous system balance
  • Studied for stress response and resilience
  • May support hormonal and circadian rhythm regulation
  • Investigated for recovery, cognitive performance, and healthy aging

For Research Use Only. Not for human consumption.

Technical Specifications

Compound Information

Molecular Profile

What Is DSIP?

A naturally occurring nonapeptide originally identified in rabbit brain extracts, studied for its proposed role in sleep regulation and stress response.

Sleep PeptideNeuropeptide
TypeNeuropeptide
CAS Number62568-57-4
Molecular FormulaC35H48N10O15
Molecular Weight848.8 g/mol
Amino Acids9
Sequence
Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
PubChem Database
Storage Requirements

Stability Information

Store refrigeratedProtect from lightReconstitute with bacteriostatic water
2-8°C
Lyophilized (powder)
stable long-term
2-8°C
Reconstituted
use within 2-4 weeks

Store lyophilized DSIP refrigerated and protected from light. After reconstitution with bacteriostatic water, keep refrigerated and use within 2-4 weeks.