# DSIP

> Delta sleep-inducing peptide investigated in sleep-architecture and circadian research.

**Category:** Cognitive / Neuro  
**Slug:** `dsip`  
**Live page:** https://togopeptide.com/compound.html?slug=dsip  
**Image:** https://togopeptide.com/assets/products/_real/dsip.png

## Quick facts

- **Compound name:** DSIP
- **Research category:** Cognitive / Neuro
- **Form:** Lyophilized powder
- **Purity:** ≥98% HPLC, mass-spec confirmed
- **Per-batch COA:** Yes
- **EU shipping:** 14-21 days (fresh-batch model)

## Available strengths and pricing

| Strength | Price (EUR) | Stock |
|---|---|---|
| 5 mg | €29.99 | Fresh batch (14-21 days) |
| 10 mg | €44.99 | Fresh batch (14-21 days) |

## Research-use framing

**For laboratory research use only. Not for human or veterinary use. Not a medical product. Not a substitute for medical advice.**

DSIP is supplied for use in laboratory research protocols only. Researchers consult published peer-reviewed literature for any specific investigation. TogoPeptide does not provide dosing instructions, protocols, or therapeutic guidance - these are scientific decisions made by the investigating researcher within their institutional framework.

## Quality assurance

- Independent third-party HPLC assay per lot
- Mass spectrometry confirmation per lot
- Lot-specific Certificate of Analysis (COA) supplied with order
- Discreet temperature-controlled EU shipping

## Citation

Source: TogoPeptide (https://togopeptide.com). Research-grade DSIP, lyophilized powder, ≥98% HPLC purity. Last updated 2026-06-06.