5 mg lyophilized vialFreeze-dried peptide in a sterile, UV-resistant glass vial.
Independently verifiedAnalyzed by an accredited US third-party lab via HPLC and mass spectrometry.
Cold-chain peptideRefrigerate after reconstitution. Diluent and lab supplies not included.
Research use onlySupplied exclusively for laboratory investigation and development.
| Compound Class | Synthetic Nonapeptide · Neuropeptide |
|---|---|
| Form | Lyophilized powder in sterile glass vial |
| Quantity | 5 mg per vial |
| CAS Number | 62568-57-4 |
| Chemical Formula | C35H48N10O15 |
| Molar Mass | 848.81 g/mol |
| Residues | 9-amino-acid peptide (nonapeptide) |
| Amino Acid Sequence | Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu |
| Synonyms | DSIP, Delta sleep-inducing peptide |
| Verified Purity | Batch-tested to 91% (HPLC) |
For laboratory research use only. Not for human or animal consumption.
This peptide is analyzed by an accredited US third-party laboratory before it ships.
Accredited testing partner
Identity and purity confirmed by MZ Biolabs (Tucson, AZ), a US DEA-licensed analytical facility, via HPLC purity analysis and mass-spectrometry identity confirmation under GLP standards.
Published certificates of analysis
Our third-party certificates of analysis are published on our website — no login required.
See all certificates of analysis
Peptides are photo- and temperature-sensitive; handle per standard laboratory practice.
Quality control across the research-peptide industry is inconsistent, and many suppliers do not publish third-party testing for their products. Independent verification of identity and purity is essential for reproducible research.
Third-party tested & certified
Verified by MZ Biolabs (Tucson, AZ), an accredited US laboratory, via HPLC and mass spectrometry, with batch-linked COAs.
Lyophilized & packaged in America
Freeze-dried into sterile, UV-resistant glass vials and packaged in the USA.
Tamper-evident packaging
Supports chain-of-custody, label transparency, and batch-linked traceability.
60-day money-back guarantee
Transparent business, standard payment methods, no misrepresentation.
DSIP (delta sleep-inducing peptide) is a naturally occurring nonapeptide with the amino-acid sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu. It was first isolated from the brain of rabbits during slow-wave (delta) sleep, which is the origin of its name, and is classified as a neuropeptide.
Its precise biosynthesis and physiological role remain incompletely characterized in the scientific literature. It is used as a research chemical to investigate DSIP-related neuropeptide biology in experimental models.
DSIP is an experimental research chemical, supplied strictly for laboratory research. Sports Technology Labs makes no claims regarding its effects, and nothing in this listing should be interpreted as describing outcomes in humans or animals.
Not approved for human use
DSIP is an investigational research peptide. It is not approved by the FDA and is not a drug, food, dietary supplement, or cosmetic. Marketing it for human use is unlawful.
WADA status
DSIP is not currently listed on the World Anti-Doping Agency Prohibited List.
Legal status for research
In the United States, DSIP is not a controlled substance and may be legally purchased and possessed for laboratory research use. Other jurisdictions may regulate it differently.
Our position
Sports Technology Labs are chemical suppliers, not medical providers. We do not condone or encourage consumer use of research compounds.
Research use only. All products on this website are intended exclusively for laboratory research and development. They are not for human or animal consumption. These statements have not been evaluated by the U.S. Food and Drug Administration, and these products are not intended to diagnose, treat, cure, or prevent any disease.
| Weight | 0.25 oz |
|---|---|
| Dimensions | 2 × 1 × 1 in |
