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DSIP (Delta Sleep Inducing Peptide) is a high purity lyophilized peptide used in laboratory research settings. It is studied as a neuromodulatory peptide in sleep architecture and neuroendocrine research models.
10mg per vial. Third party lab tested, report published on this page. Ships from the US in 24 hours.
For research use only. Not for human consumption.
In stock
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Order within 5h 46m to ship today · Arrives Oct 17 – Oct 19
Every batch independently third-party lab tested. Lyophilized and sealed. Same day shipping from our US facility on orders placed by 2 PM ET.
≥99% HPLC purity
Every batch verified by an independent third-party lab. COA available on request and in the product gallery.
Lyophilized powder
Stable, shelf-ready powder. Sealed vial, stored dry and away from light.
Same day shipping
Order by 2 PM ET and it ships today. Cold-chain packaging on every order. Tracking provided on dispatch.
COA per batch
Certificate of Analysis for every lot. Identity, purity, and quality data — included in the product gallery.
About this compound
More on DSIP.
DSIP, short for Delta Sleep-Inducing Peptide, is a naturally occurring nonapeptide that has been investigated for decades in sleep, neuroendocrine, and central nervous system research. Supplied as a lyophilized powder, DSIP provides researchers with a defined peptide material for controlled laboratory and preclinical studies.
Each vial contains 10 mg of lyophilized DSIP and is supported by batch-specific analytical documentation. Independent testing provides researchers with useful information about the identity and purity of the material before it is incorporated into an experimental workflow.
Product Overview
DSIP was first isolated in the 1970s and became a subject of interest because of its reported relationship with sleep-related processes. Subsequent research has examined the peptide across a broader range of biological pathways, including neuroendocrine regulation, stress responses, and central signaling.
The history of DSIP is particularly interesting because its original name reflects early observations, while later research has explored a considerably wider range of biological effects. As a result, DSIP remains a reference compound in studies examining interactions between sleep-related signaling and other neuroendocrine pathways.
Research Applications
DSIP has been investigated in laboratory and preclinical models involving:
Sleep and sleep-architecture research
Neuroendocrine signaling
Stress-response pathways
Corticotropin-related research
Growth hormone signaling
Central nervous system peptide research
Peptide transport and delivery studies
These represent areas of scientific investigation rather than established therapeutic applications. Outcomes can vary depending on the experimental model, methodology, and research conditions.
Product Specifications
Compound: DSIP (Delta Sleep-Inducing Peptide)
Quantity: 10 mg per vial
Form: Lyophilized powder
Purity: Third-party HPLC verified
Appearance: White to off-white powder
Documentation: Lot-specific analytical report
Storage: -20°C for lyophilized material
Supply: US-based laboratory fulfillment
The lyophilized format provides a convenient form for laboratory storage and preparation according to appropriate research procedures.
Independent Quality Testing
Material consistency is important when conducting peptide research. Each DSIP lot undergoes independent analytical testing, including RP-HPLC with UV detection for purity assessment and appropriate identity and quantity verification.
The corresponding batch documentation allows researchers to associate the material used in an experiment with its analytical results. Maintaining these records can support laboratory traceability, reproducibility, and comparison between research batches.
Researchers can review the applicable laboratory documentation before incorporating the material into their experimental workflow.
Handling & Storage
Unopened DSIP should be stored according to the applicable product documentation and established laboratory procedures. Protect the lyophilized material from excessive heat, moisture, and direct light.
When preparing DSIP for research, follow validated institutional handling procedures and the instructions supplied with the material. Minimize unnecessary agitation and repeated freeze-thaw exposure where applicable. Researchers should maintain records of lot numbers, storage conditions, preparation dates, and experimental use.
Frequently Asked Questions
What is DSIP?
DSIP, or Delta Sleep-Inducing Peptide, is a naturally occurring nonapeptide investigated primarily in sleep, neuroendocrine, stress-response, and central nervous system research.
How much DSIP is supplied?
Each vial contains 10 mg of lyophilized DSIP.
What is DSIP researched for?
Research has examined DSIP in relation to sleep-related processes, neuroendocrine signaling, stress-response pathways, and interactions involving hormones such as corticotropin and growth hormone.
Is DSIP a sleep medication?
No. The product is supplied strictly as a research material. Its name comes from early research observations and should not be interpreted as a claim of clinical effectiveness.
Is independent testing available?
Yes. The applicable lot is supported by independent analytical testing and batch-specific documentation covering relevant quality characteristics.
How should DSIP be stored?
Follow the storage requirements provided with the product and maintain appropriate laboratory controls. Lyophilized material should be protected from heat, moisture, and direct light.
Is DSIP intended for human use?
No. DSIP is supplied for laboratory and research purposes only. It is not intended for human or veterinary administration, consumption, or therapeutic use.
Research Use Only
DSIP is supplied exclusively for qualified laboratory, analytical, and preclinical research. It is not a medicine, supplement, food, or consumer product, and the information provided does not establish clinical efficacy or safety.
Researchers can retain the applicable lot information and analytical documentation alongside their experimental records to support traceability and reproducibility.
Related
Frequently asked
Common questions, answered.
Is this for human consumption?
No. All NXTSTATE products are sold strictly for laboratory research use only. They are not intended for human consumption, ingestion, or in vivo administration.
How is purity verified?
Every batch is independently tested by a third-party lab. The Certificate of Analysis confirms identity and ≥99% HPLC purity, and is included in the product gallery for every order.
How fast does it ship?
Orders placed before 2pm ET ship same-day. Most orders arrive in 24–48 hours within the US via expedited carrier. Tracking is sent on dispatch.
How should it be stored?
Lyophilized peptide should be stored sealed at room temperature, away from light and moisture.
What payment methods do you accept?
Visa, Mastercard, Zelle, Cash App, and Venmo. Card processing handled securely via our processor. Off-platform options (Zelle/CashApp/Venmo) available at checkout.
