Sleep DSIP (Delta Sleep-Inducing Peptide)
DSIP
Nonapeptide studied for sleep-architecture and stress-response research.
For research use only. Not for human consumption.
- COA available per lot
- Discreet, tracked shipping
- No online payment — we confirm your order
About DSIP
DSIP is a nonapeptide first isolated from cerebral venous blood during slow-wave sleep. Its status as an endogenous neuropeptide is not fully established — no specific gene, precursor, or receptor has been confirmed. It is studied for its reported relationship to sleep architecture, circadian signalling, and the neuroendocrine stress response.
Research areas
- Sleep architecture
- Circadian signalling
- Stress response
Questions
Frequently asked
Are these peptides for human use?
No. Everything we sell is supplied strictly for in-vitro laboratory research. It is not for human or animal consumption, and not for any clinical, diagnostic, or therapeutic use.
Is there a Certificate of Analysis?
Yes. Products are third-party tested, with full COA documentation available on request — showing identity, purity, and result.
What purity can I expect?
Our peptides are third-party tested to 99%+ purity by HPLC.
How is my order shipped?
Orders ship from the USA in discreet, tracked packaging, typically within 2–3 business days. Shipping is free on orders over $250.
How should peptides be stored?
Store lyophilised vials cool and dry, away from light; shelf life varies by product. Once reconstituted, keep refrigerated and follow your own research protocol.