
DSIP
Research use only.
DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring peptide first linked to deep, slow-wave sleep. Researchers are interested in how it may influence rest, stress and the body's daily rhythms.
What it is studied for
- Sleep quality: its possible role in deeper, more restful sleep.
- Stress response: how it may affect stress hormones.
- Comfort and recovery: early work on pain and general balance.
DSIP: common questions
What is DSIP?
DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring peptide first linked to deep, slow-wave sleep.
What sizes of DSIP are available?
1 Vial - 5mg ($30.00); Case (10 Vials - 5mg) ($240.00).
Does DSIP come with a Certificate of Analysis?
Yes. Every batch is independently HPLC-tested. The certificate for each size is linked on this page and listed in the COA library.
How fast does DSIP ship?
Orders placed and funds received before 12 PM ET ship the same day or next business day, with tracking. Shipping is within Canada only.
How should DSIP be stored?
Keep the sealed, lyophilized vial cold and away from light: refrigerated for short-term storage or frozen for longer. Once reconstituted, keep it refrigerated.
Is DSIP for human use?
No. It is sold strictly for laboratory research use only and is not for human or veterinary consumption.
Customer reviews
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All products are sold strictly for laboratory and research use only — not for human or veterinary use, consumption, or therapeutic application. By purchasing you confirm you are a qualified researcher and accept full responsibility for safe handling and compliance with applicable laws.

