Defined research compound
Delta sleep-inducing peptide, listed with scientific information and current availability status.

SLEEP / RESEARCH COMPOUND
Last listed prices · currently unavailable
Analytical results apply to a specific sample, batch and test method. Ask about the exact lot being offered; do not assume a generic purity figure or test panel applies to every batch.
Understand Batch Test Reports ↗For laboratory research use only. Not for human consumption. No treatment or self-administration guidance is provided.
DSIP is a nine-amino-acid peptide studied in sleep architecture, stress response and neuroendocrine regulation.
Delta sleep-inducing peptide, listed with scientific information and current availability status.
Delta sleep-inducing peptide, listed with scientific information and current availability status.
Explore receptor targets and downstream signalling studied for this compound.
Changes slow-wave EEG activity in animal sleep experiments.
View primary studyInvestigated for effects on pituitary stress-hormone release.
View primary studyModulates opioid-peptide release from selected nerve terminals.
View primary studyChanges Fos activation in stress-related brain regions.
View primary studyExpand each group. Categories follow the linked Pep-Pedia source profile. Labels describe relative research emphasis and are not clinical efficacy grades.
Promotes delta wave sleep, the most restorative sleep phase for physical recovery
Reduces sleep latency and nocturnal awakenings without morning grogginess
Supports natural sleep cycles rather than forcing sedation like traditional sleep aids
Regulates cortisol and ACTH release, buffering against chronic stress
Increases serotonin and endorphin production for improved emotional balance
Calms overactive stress pathways without sedative side effects
Analgesic effects through endogenous opioid system interaction
Influences growth hormone, LH, and other endocrine functions
Clinical use in alcohol and opioid withdrawal symptom management
Pep-Pedia community poll distributions. Every response option returned for each displayed question is shown.
Anonymous self-reporting is subject to selection bias and is not clinical evidence. Percentages describe community responses and may not total exactly 100% because of rounding. Snapshot captured 2026-10-16; the source refreshes in the background.
Research context belongs beside—not above—the safety and evidence boundary.
* Source context: Pep-Pedia research profile ↗. This catalogue uses a research-only summary and does not reproduce protocol or self-use instructions.
First observation · sleep pressure may increase and falling asleep may feel easier
Nights 1–3 · deeper sleep, fewer awakenings or vivid dreams may be reported
Days 2–5 · morning refreshment and daytime energy may improve
Days 5–10 · stress and mood changes may become more noticeable
After observation · some reported benefits may continue for one to two weeks
Study type is part of the product information. Laboratory, animal, observational and controlled human findings are not interchangeable.
Promotes delta wave sleep, the most restorative sleep phase for physical recovery
Regulates cortisol and ACTH release, buffering against chronic stress
Analgesic effects through endogenous opioid system interaction
Batch COA checklist · Presentation and blend labels · Publisher and source policy
The last listed INR prices are 10 mg: ₹5,500; 20 mg: ₹7,000. This product is currently sold out. Confirm availability, delivery charges and the final order total before payment.
A peptide studied in neurobiology and sleep-related experimental models; its name is not evidence of a clinical sleep benefit.
delta sleep-inducing peptide are names used in material searches. A peptide studied in neurobiology and sleep-related experimental models; its name is not evidence of a clinical sleep benefit. Match the full label, form and batch documents; an alias alone does not authenticate a product.
A peptide studied in neurobiology and sleep-related experimental models; its name is not evidence of a clinical sleep benefit. A neuropeptide research material; distinguish its exact sequence and presentation from Semax. Compare identity, component amounts and the actual study model. Shared research topics do not establish equivalent effects.
Delivery enquiries are welcome for these cities and other Indian destinations, subject to the actual PIN code. Standard delivery: ₹150, estimated 3–5 days. Express delivery: ₹350, estimated 2–3 days. Cash on delivery adds ₹150. Confirm PIN-code serviceability and the delivery estimate before ordering.
Returns and refunds are available for products damaged on arrival or if purity is below 99%. Retain the order reference, packaging and relevant batch records; contact the team to confirm the claim process.
Select the labelled presentation and quantity, review the cart, then send the order enquiry on WhatsApp. Share your Indian PIN code so the team can confirm stock, serviceability, delivery charges and the final INR total before payment. This item is currently sold out; ask about availability rather than placing an order.
Use the batch COA request link on this page and specify the selected presentation. Ask the team to match available documentation to the current batch and confirm delivery to your Indian PIN code before payment. Compare the report identity, test method and measured result with the material offered.
Standard delivery across India costs ₹150 and usually takes 3–5 days. Express delivery costs ₹350 and usually takes 2–3 days. Cash on delivery is available for an extra ₹150. The team confirms serviceability for your PIN code and the final total on WhatsApp before dispatch.
Yes. The Peptide Co. ships from Bengaluru to eligible PIN codes across India, including Mumbai, Delhi NCR, Bengaluru (Bangalore), Hyderabad, Chennai, Pune, Kolkata and Ahmedabad. Share your PIN code on WhatsApp to confirm serviceability and the delivery estimate for your address.
DSIP is also known as delta sleep-inducing peptide. These names describe the same listing on this page; always match the labelled identity and batch documentation rather than relying on a name alone.
As of 1 November 2026, this page shows 2 listed presentations for DSIP, and prices on the page are read from the live catalogue each time it loads. The item is currently sold out. Your final total is confirmed on WhatsApp.
DSIP is classified as defined research compound. Delta sleep-inducing peptide, listed with scientific information and current availability status.
Its principal research areas are sleep architecture, stress response, metabolic signalling. These describe experimental topics, not guaranteed outcomes or approved indications.
10 mg · 20 mg lyophilized research material in a sealed glass vial. Appearance: White to off-white lyophilized powder. Always compare the received vial with its lot-specific documentation.
Keep sealed, dry and protected from light/moisture. Store at 2–8°C short-term and ≤−20°C long-term unless the batch documentation states otherwise.
Research material; not offered as an approved medicine. This catalogue presentation is restricted to laboratory research material and does not provide dosing, treatment or self-administration guidance.