Description
Wake up renewed.
Deep Sleep, Restored.
- Promote Deep, Restorative Sleep — Studied for supporting slow-wave, recovery-rich sleep.
- Fall Asleep Faster — Helps quiet the mind and ease into rest.
- Regulate Sleep-Wake Cycles — Researched for balancing healthy circadian rhythm.
- Reduce Stress & Cortisol — Supports a calmer nervous system.
- Overnight Recovery — Maximize the repair that happens while you sleep.
For Research Use Only. Not for human consumption. Not evaluated by the FDA or Health Canada. Sold for laboratory research purposes only.
New to research peptides? See our guides to buying research peptides in Canada, how to verify a legit supplier, and the legal status of peptides in Canada.
Frequently asked questions
What is DSIP researched for?
Delta sleep-inducing peptide (DSIP) is studied in sleep-cycle and stress research models. For research use only.
What purity is your DSIP?
99%+ purity, verified by independent third-party HPLC and mass spectrometry, with a downloadable batch-specific Certificate of Analysis.
How is DSIP stored?
Shipped lyophilised from Canadian stock; store refrigerated or frozen on arrival and reconstitute with bacteriostatic water per the included guide.
Matt W. (verified owner) –
took 5 days over a holiday weekend but support kept me updated the whole time
jenn (verified owner) –
first time ordering, super smooth. tracking updated same day
Erin C. (verified owner) –
no issues at the border, discreet box, arrived in 3 days to alberta
Derek S. (verified owner) –
second order arrived just as clean as the first. consistency is the whole game
Dave M. (verified owner) –
fast to the maritimes which is rare, most places take a week+. got mine in 4 days
Chris P. –
website makes it easy to check testing before you buy. ordered twice now, both flawless
Jess W. –
had one vial arrive with a loose cap, support replaced it no questions asked. thats service
brittv –
quality has been consistent across 4 orders now. zero complaints
wes (verified owner) –
everything showed up exactly as described. labels look pro, batch number right on the vial
Steph R. –
price + published testing + fast canadian shipping. checks every box for me