Research use only. All compounds are for in vitro laboratory research. Not for human consumption. Not FDA approved.
DSIP Delta Sleep-Inducing Peptide research vial
HPLC Verified
>99% Purity
COA Included
Cognitive & Nootropic Peptides

DSIP (Delta Sleep-Inducing Peptide) (5mg)

$79.99
DSIP (Delta Sleep-Inducing Peptide) — naturally occurring neuropeptide studied for sleep architecture regulation and HPA axis modulation research. >99% HPLC purity. Research use only.
Format Lyophilized powder
Purity >99% HPLC verified
Storage Lyophilized: -20°C
CAS Number
Also available: 5-Amino-1MQ (50mg) →
In Stock — 2–5 day domestic delivery
HPLC Verified
>99% Purity
📄 COA Included
For Research Use Only (RUO)
Not for human consumption. Not intended to diagnose, treat, cure, or prevent any disease. For in vitro and laboratory research purposes only.

Product Information

DSIP (Delta Sleep-Inducing Peptide) — Neuropeptide Research Compound

DSIP is a naturally occurring neuropeptide first isolated from rabbit brain. Researchers looking to buy DSIP peptide will find Official Peptides supplies >99% HPLC-verified purity with batch-specific COA.

Molecular Profile

  • Sequence: Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
  • Molecular Weight: 848.86 g/mol
  • CAS Number: 62568-57-4
  • Purity: >99% HPLC verified (third-party)

Research Applications

DSIP has been studied in sleep architecture regulation models, HPA axis modulation research, and neuroendocrine pathway investigations. Ships to USA and Australia.

For Research Use Only. DSIP is not approved for human use and is intended strictly for in vitro laboratory research.

For Research Use Only. This compound is intended strictly for in vitro laboratory research by qualified scientists. Not for human consumption. Not FDA approved. Keep out of reach of children.

Third-Party Verified

Every Order Ships with a Certificate of Analysis

We don't just claim purity — we prove it. Every batch of DSIP (Delta Sleep-Inducing Peptide) (5mg) is independently tested by an accredited third-party laboratory before it reaches you. Your COA is linked to your specific lot number.

HPLC purity analysis — minimum threshold >99%
Mass spectrometry — molecular weight confirmation
Lot number traceable to your order
Endotoxin limits verified — safe for cell-based assays
View Sample COA & Testing Process
Official Peptides Labs Certificate of Analysis
ProductDSIP (Delta Sleep-Inducing Peptide) (5mg)
Lot #OP-2025-5703
HPLC Purity>99.0%99.2%PASS
Mass Spec (MW)ConfirmedConfirmedPASS
Endotoxin<1 EU/mg<0.5 EU/mgPASS

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