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Verified Lab Results
Finished in the USA
Research Use Only
Popular Peptides · Growth Hormone Secretagogue Peptides
DSIP (delta sleep-inducing peptide) is a nine-amino-acid neuropeptide originally isolated from cerebral venous blood in animal studies and now produced synthetically for laboratory work. It appears in in vitro and preclinical literature covering delta-wave EEG patterns, stress-hormone signaling pathways, and neuronal resilience models, and it is handled strictly as a research chemical.
Real Peptides supplies DSIP as a 5mg vial of lyophilized peptide. Every batch is tested by an independent laboratory, and the certificate of analysis for the current lot is published on the lab results pages so purity and identity data can be reviewed before purchase. Orders ship from Florida and California facilities within 24 hours with tracking. Sold for research use only; buyers confirm they are 21 or older and purchasing for research purposes.
DSIP · 5mg
$19.20$48.00
Recommended with this order
Frequently paired with this compound by other researchers.
Every node is a test the laboratory ran on this batch — read straight off this product's certificate in our COA registry. Tap a node for the standard it had to meet and the result that came back.
RP-DSIP5VLab KoveraTested 16-Oct-20267 tests this batch
Purity
99.963%
Average purity across the conformity vials pulled from this batch, by HPLC. The per-vial figures print further down the certificate.
hover to hold · tap a node for the standard and the result
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RUO
For Research Use Only. Not for human consumption or therapeutic treatment.
99% Pure | Multi Dose | Finished in the USA
DSIP is a nine-amino-acid neuropeptide used in lab models to explore deep-sleep waveforms, stress-hormone regulation, and brain-cell resilience. In rodent EEG studies, DSIP boosts delta-wave activity; in stress assays, it blunts corticosterone spikes; and in neuronal cultures, it supports BDNF signaling and mitochondrial function. Each 5 mg vial is and verified to ≥99% purity with endotoxin <0.1 EU/mg.
What Is DSIP?
Delta Sleep-Inducing Peptide (DSIP) is a naturally inspired nine-amino-acid sequence first isolated from rabbit brain. In research settings, DSIP is used to map how the brain generates deep-sleep rhythms, regulate stress-hormone release under challenging conditions, and explore mechanisms of neuronal survival.
Why Choose DSIP?
Choose DSIP when you need a straightforward tool for probing deep-sleep physiology and stress-axis regulation. Its rapid brain penetration, clear dose–response, and consistent purity make it ideal for EEG, hormonal, and mitochondrial assays. Manufactured and tested for ≥99% purity and low endotoxin, DSIP delivers reliable, reproducible data for your sleep-and-stress research.
What Sets DSIP Apart?
Unlike broad-spectrum sedatives, DSIP works at the peptide-neurotransmitter level—enhancing delta-wave EEG signatures, modulating corticosterone, and modulating neurotrophic signaling. Its documented activity in both electrophysiological and cellular models makes DSIP a versatile peptide for sleep-architecture and neuroprotection studies.
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Lab report included
