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OFFICIAL CORE POWER PEPTIDES™ STOREFree shipping on US orders over $300OFFICIAL · AUTHENTIC · SINCE 2024Lab-tested 99%+ purity100% Made in the USAOFFICIAL CORE POWER PEPTIDES™ STOREDiscreet packagingOFFICIAL · AUTHENTIC · SINCE 2024Fast 2–5 day US shipping
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DSIP 2mg research vial with blue cap, clear glass, featuring "Made in USA" and 99% purity label, isolated on black background.

DSIP 2mg

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Delta Sleep-Inducing Peptide — a naturally occurring neuropeptide studied for its effects on sleep architecture and neuroendocrine regulation.

Original price was: $52.00.Current price is: $40.00.

Available on backorder

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99%+ PURITY

MADE IN USA

DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring nonapeptide initially isolated from the cerebral venous blood of rabbits during sleep. Research has investigated its role in sleep regulation, stress response, neuroendocrine modulation, and its potential interaction with delta-wave sleep activity in the CNS.

Studies have also explored DSIP’s effects on hypothalamic-pituitary axis function, oxidative stress markers, and nociception. This 2mg research vial is independently HPLC tested to 99%+ purity. COA provided.

For research use only. Not for human or veterinary consumption.

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Research Chemical

Nasal Spray

TrustScore 4.3

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Edgar Guzman

2026-01-20

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Jcoop

2026-01-16

Amazing service top-notch products

Amazing service top-notch products, I always receive my peptides within a few days of placing my order.

PV

Paola Vargas

2026-01-16

I have try peptides Reta and it’s so…

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