Sleep-architecture research
Circadian and DSIP-pathway models.
CAS: 62568-57-4
A naturally occurring nonapeptide first isolated from rabbit brain tissue, studied in research models of sleep architecture, circadian rhythm, and stress-response pathways.

Janoshik batch COA · independent verify link · USA warehouse shipping
Circadian and DSIP-pathway models.
Crosses BBB in preclinical studies.
HPLC + MS verified per batch. CoA included.
Delta Sleep-Inducing Peptide (DSIP) is a nine-residue neuropeptide with the sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu. Vorix Labs supplies DSIP as a research catalog item with Janoshik Analytical batch CoA documentation and USA warehouse fulfillment. Laboratory / in-vitro use only — not for human or veterinary use.
Delta Sleep-Inducing Peptide (DSIP) is a nine-residue neuropeptide with the sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu. Research literature has examined its effects on sleep-state modulation, ACTH/cortisol feedback, and circadian timing in preclinical models.
DSIP is searched for circadian and neuropeptide research catalogs. Vorix supplies CoA-backed DSIP for “buy DSIP research peptide” queries.
Straight answers for researchers comparing purity, CoA documentation, kits, and shipping.
Yes. DSIP from Vorix Labs is sold strictly for laboratory / in vitro research. It is not for human or veterinary use and is not evaluated by the U.S. FDA for any clinical purpose.
Every Vorix batch is identity-verified with a Janoshik Analytical Certificate of Analysis (CoA). CoA access is available on the product page and through our CoA library for researchers who need batch documentation.
Yes. Most catalog SKUs offer a single vial and a kit-of-10 option with kit pricing when inventory supports a full kit. Select the package size on the product page before adding to cart.
Orders ship from our USA warehouse with domestic fulfillment. Standard shipping is free on qualifying orders of $250+.
Browse the full research peptide catalog · pair lyophilized vials with bacteriostatic water · Janoshik CoA library
Not for human consumption. This product is sold exclusively for research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease.
By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations.