DSIP 5mg

All compounds and related materials are supplied as a complete research package and are provided strictly for laboratory research use only. This includes all necessary related materials (such as bacteriostatic water, syringes, and accessories) for research preparation. They are not intended for human or veterinary use, medical diagnosis, treatment, or any form of self-administration.

DSIP 5 mg – Research Peptide for Neuroendocrine Regulation and Sleep Studies

DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring neuropeptide first isolated in the 1970s from the cerebral blood of rabbits during slow-wave sleep. In research contexts, DSIP is studied for its potential influence on sleep regulation, stress modulation, and neuroendocrine balance. Supplied as a lyophilized (freeze-dried) peptide to ensure full integrity during storage and laboratory handling.

Historical Background and Scientific Context

Discovered in 1974 by Swiss researchers, DSIP gained attention in the late 20th century as a key subject in neuropeptide sleep research. Studies from the 1980s through 2020s have focused on its regulatory role in the hypothalamic–pituitary axis, circadian rhythm modulation, and interaction with GABAergic and melatonin pathways. DSIP continues to be examined for its potential to modulate adaptive stress responses and influence slow-wave sleep cycles — exclusively in controlled laboratory settings.

Mechanistic Focus in Research

Within laboratory research, DSIP is explored for its effects on: – Neuroendocrine signaling related to stress and recovery – Hypothalamic hormone secretion and feedback control – Sleep–wake rhythm stabilization and brainwave pattern modulation – Interaction with melatonin and GABA systems These mechanisms make DSIP a benchmark compound in academic research concerning neuroregulation and circadian biology.

Analytical Verification (COA)

Laboratory: Liquilabs s.r.o., Czechia
Batch Number: GF082025025
Date Published: 12 October 2025
Identity (RT): 0.999 ± 0.005 confirmed by spectrum (992 ± 20)
Content: 5.07 mg ± 0.03 mg per vial
Purity: 99.58 % ± 0.44 %
Bioburden: Not detected (USP <61>)
Endotoxin: < 0.001 EU/mg (USP <85>)
Heavy Metals: Not detected (As, Pb, Cd, Hg, Ni, Co, V)

Research Applications

– Neuroendocrine regulation and circadian rhythm modeling – Sleep-phase modulation and deep-sleep pathway research – Stress adaptation and recovery response mechanisms – Hormonal feedback and hypothalamic–pituitary studies

Grail Formula Quality – From 24PEPTIDES

Every Grail Formula peptide is independently verified by Liquilabs for identity, purity, and analytical safety. Each batch is fully traceable and documented for research reproducibility. All compounds are supplied as lyophilized powders to ensure long-term stability.

When you choose Grail Formula DSIP 5 mg…

…you receive a laboratory-verified peptide with ≥99.5% purity, validated by Liquilabs s.r.o. (Czechia). Delivered as a complete research package — everything included to initiate your studies immediately in a controlled laboratory environment.

⚠ Research Use Only

This compound and all related materials are intended solely for scientific and laboratory research. They are not approved for diagnostic or therapeutic use and must not be self-administered. Always handle with appropriate protective equipment and follow institutional safety protocols.

Verified DSIP (Delta Sleep-Inducing Peptide)

COA verified by Liquilabs s.r.o. (Czechia)

Purity 99.58%

Free from endotoxins and microbial contamination

Heavy metals not detected

Lyophilized (freeze-dried) for maximum stability

Delivered as a complete research package

For research use only

For laboratory research only. Not intended for human consumption, injection, or cosmetic use.

This product is for research purposes only. Not for human use or diagnostic/therapeutic applications. Keep out of reach of children.