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DSIP 10mg vial
Third-Party Tested
≥99% Purity
COAs
peptides

DSIP

Neuropeptide studied for sleep regulation, stress modulation, and neuroendocrine function.

$69.99CAD
Quantity
1
29 Canadians ordered this week
In Stock — Ships in 1–2 business days
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"Finding research-grade DSIP in Canada has historically been a challenge. Popular Peptides changed that for me. The purit..."

Greg M. · Regina, SK
Research Areas
cognitivecellular longevity

DSIP (Delta Sleep-Inducing Peptide) is a neuropeptide studied for its role in sleep regulation, stress modulation, and neuroendocrine function. First isolated from rabbit cerebral venous blood, it has been investigated across a range of physiological systems.

Research has explored its effects on sleep architecture, cortisol regulation, and LH secretion. It has also been studied for potential neuroprotective properties in preclinical models.

All Popular Peptides compounds are manufactured under strict GMP protocols and independently tested for purity and identity. Certificate of Analysis provided with every order.

⚠️ Research Use Only. This compound is intended for in vitro research and laboratory use only. Not for human or veterinary consumption.

Frequently Asked Questions
Is DSIP third-party tested?+
Yes. Every batch of DSIP is independently analysed by HPLC and mass spectrometry to verify identity and purity, and a Certificate of Analysis is included with every order.
What purity is DSIP?+
DSIP is supplied at ≥99% purity, manufactured under GMP protocols and confirmed by independent third-party testing.
Is DSIP intended for human or veterinary use?+
No. DSIP is sold strictly for in vitro laboratory research use only. It is not for human or veterinary consumption and is not approved for any therapeutic use.
Do you ship DSIP across Canada?+
Yes. DSIP ships Canada-wide with tracking. Orders are processed within 1–2 business days, and shipping is free on orders over $300.
How should DSIP be stored?+
In its lyophilised form, DSIP is best kept sealed, cool and away from light. Once reconstituted for research use, store refrigerated and avoid repeated freeze–thaw cycles to preserve stability.
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Research Overview
MOTS-C and DSIP: Mitochondria-Derived Peptides and Sleep Research
MOTS-C and DSIP represent two distinct areas of peptide research — mitochondrial biology and sleep physiology — with significant implication…