Random cap colour. It changes with the batch, the contents are identical.
Neuroscience≥98% HPLC
DSIP
Research reference DSIP, lyophilized for laboratory use.
5 mg · per box of 10 vials
€109.00
- Up to 2× cheaper
- Anonymous parcel
- COA per batch
- Free shipping from €500
Description
DSIP, or delta sleep-inducing peptide, is a small natural protein that modulates neuronal activity to stabilize circadian cycles and promote deep relaxation. Its mechanism regulates chemical messengers in the brain to facilitate sleep onset and reduce emotional stress without heavy sedation. It is a leading research ally for studying restorative night quality, cognitive performance, and physical recovery upon waking.
Science sheet
DSIP
- Peptide sequence
- Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
- Molecular formula
- C₃₅H₄₈N₁₀O₁₅
- Molecular weight
- ~848.8 g/mol
- CAS No.
- 62568-57-4
- Physical form
- Lyophilized powder
DSIP: price, purity and delivery
SanaPept supplies DSIP for laboratory research as a lyophilized powder, in boxes of 10 vials (5 mg, 10 mg), from €109.00 per box, i.e. from €2.09 per mg. Published certificate of analysis: lot AM-2610-0781 (5 mg): 99.85% purity by HPLC, analysed by Amino Metrics on September 22, 2026. Delivery in 15 days at most to 34 European countries; payment in cryptocurrency only.
| Dosage | Box | Price | Per vial | Per mg | Measured purity | COA |
|---|---|---|---|---|---|---|
| 5 mg | 10 vials | €109.00 | €10.90 | €2.18 | 99.85% | Lot AM-2610-0781 |
| 10 mg | 10 vials | €209.00 | €20.90 | €2.09 | — | Coming soon |
Frequently asked questions
How much does DSIP cost?
DSIP is sold in boxes of 10 vials: 5 mg: €109.00 (€10.90 per vial); 10 mg: €209.00 (€20.90 per vial). That is from €2.09 per mg. Minimum order €99. Shipping costs €39 below €300, €19 from €300, and is free from €500.
Is the purity of DSIP independently tested?
Yes. Every published certificate comes from an independent laboratory: lot AM-2610-0781 (5 mg): 99.85% purity by HPLC, analysed by Amino Metrics on September 22, 2026. Each certificate carries a code you can check yourself on the laboratory’s website.
Where can I buy DSIP for research in Europe?
SanaPept ships DSIP to 34 European countries, including France, Germany, Spain, Italy, Portugal, Belgium and the Netherlands. It is sold for laboratory research only, from a €99 minimum order, with payment in cryptocurrency.
How long does delivery take?
15 days at most. Each order is prepared on demand and shipped directly from the manufacturing site with a tracking number; last-mile tracking usually becomes active once the parcel reaches the destination country (often 7 to 10 days after dispatch). If customs seize a parcel, SanaPept replaces or refunds it on proof of seizure.
How do I pay for DSIP?
By cryptocurrency only: Bitcoin (BTC), Ethereum (ETH), Solana (SOL), USDT or USDC. No card or bank details are collected. Our crypto guide explains each step, from buying crypto to confirming the payment.
How should DSIP be stored?
Keep the lyophilized vials in a cool, dry place away from light; a freezer (−20 °C) is commonly used for long-term storage. Once reconstituted, store at 2–8 °C according to your protocol.