DSIP

$65.00

Delta Sleep-Inducing Peptide (DSIP) is an endogenous nonapeptide originally isolated from cerebral venous blood during induced slow-wave sleep states. Extensively studied in neurochemistry and chronobiology, DSIP serves as a vital analytical reference compound for investigating slow-wave sleep (SWS) spindle induction, hypothalamic-pituitary-adrenal (HPA) axis regulation, and central neuromodulatory cascades without acting as a direct sedative or hypnotic agent in laboratory models.

Every batch supplied by North Vital Labs is independently lab-tested by third-party facilities to confirm exceptional chemical purity, sequence integrity, and reliable analytical reproducibility across Canadian research applications.

  • Purity: 99%+ (HPLC lab-verified)

  • Form: Lyophilized white powder

  • Storage: Store lyophilized powder in a cool, dry environment protected from light (maintain at 2°C–8°C post-reconstitution).

  • Use: For laboratory research and analytical development only. Not for human, clinical, or veterinary use. This compound has not been evaluated or approved by Health Canada.

Description

DSIP – Endogenous Neuromodulatory & Circadian Research Peptide

Buy DSIP in Canada – Analytical Standard for Slow-Wave Sleep & HPA Axis Research

DSIP (Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu) is a naturally occurring regulatory neuropeptide capable of crossing the blood-brain barrier via carrier-mediated transport. Unlike traditional pharmacological sedatives, DSIP does not function via classic GABA-benzodiazepine receptor complex sedation; rather, it acts as a physiological neuromodulator that promotes slow-wave delta rhythms (EEG delta wave synchronization) and modulates endogenous circadian architecture. In neuroendocrine research models, DSIP is evaluated for its role in regulating stress response signaling by dampening acute corticotropin (ACTH) and glucocorticoid release, while demonstrating antioxidant and protective properties in neuronal tissues exposed to metabolic stress. For Canadian academic institutions and analytical facilities investigating sleep neurobiology, stress adaptation signaling, and neuropeptide turnover, North Vital Labs supplies analytical-grade DSIP backed by comprehensive third-party testing.

Primary Research Applications

  • Delta Wave Synchronization & Sleep Architecture: Serves as a standard molecular tool to evaluate electroencephalographic (EEG) delta rhythm induction, sleep-wake cycle modulation, and slow-wave sleep preservation.

  • HPA Axis Regulation & Stress Modulation: Facilitates laboratory measurement of baseline corticotropin (ACTH) suppression and corticosterone/cortisol regulation under physiological stress models.

  • Central Neurotransmitter Homeostasis: Utilized to analyze monoaminergic tone, serotonin metabolism, and endogenous opioid pathway cross-talk in brain tissue assays.

  • Neuronal Protection & Oxidative Resistance: Enables controlled laboratory observation of mitochondrial membrane stabilization, lipid peroxidation attenuation, and stress resistance in neuronal cell lines.

Why Canadian Researchers Choose North Vital Labs

  • 100% Domestic Canadian Fulfillment: Shipments dispatch directly within Canada, guaranteeing zero customs hold-ups, border seizures, or unexpected import tariffs.

  • HPLC Lab-Verified Purity: Each lot undergoes independent analytical testing to ensure 99%+ chemical purity, complete with verifiable Certificates of Analysis (COAs).

  • Direct Domestic Checkout: Seamless ordering supported by established Canadian payment methods, including Interac e-Transfer.

  • Discreet Express Delivery: Shipped across Canada in protective, temperature-stable packaging with live tracking provided upon dispatch.

Compound Specifications

  • Molecular Name: Delta Sleep-Inducing Peptide (DSIP / Nonapeptide)

  • Form: Lyophilized white powder (freeze-dried cake)

  • Purity: 99%+ (HPLC lab-verified)

  • Storage Protocol: Store lyophilized powder in a cool, dry place shielded from direct light (refrigerate at 2°C–8°C once reconstituted).

  • Compliance Statement: Exclusively intended for laboratory research and in vitro/in vivo scientific evaluation. Not for human, clinical, or veterinary applications. This compound has not been evaluated or approved by Health Canada.

★★★★★

“Honestly was a bit skeptical at first ordering online, but the stuff arrived in 3 days with solid tracking. Dissolved clean with zero cloudiness. Legit quality and will definitely be reordering.”

Sonia
Prince George, BC

★★★★★

“Paid with e-transfer and got the shipping notification the same afternoon. Packaging was completely plain which I appreciated. The product is working exactly as expected in my routine. 10/10.”

Daniel
Caledon, Ontario

★★★★★

“Great experience overall. The Reta itself seems super high grade. Took one extra day to get out to Calgary because of a weekend, but support was quick to reply to my email.”

Baldeep
Calgary, Alberta

★★★★★

“Nobody sells this locally and every other site charges out the a**. Found these guys, paid with e-transfer, and had the product at my door in 2 days. Dissolved clean and didn’t get killed on price. Definitely ordering again.”

Ali
Vancouver, BC

Additional information

Size (MG)

15mg

Cart0
Cart0
Cart0