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
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 5mg clear glass research vial with a professional white label and grey cap, isolated on a solid black background.

DSIP (Delta Sleep-Inducing Peptide) 5mg

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Delta Sleep-Inducing Peptide in a 5mg research vial, studied for neuroendocrine regulation, stress response, and sleep architecture.

Original price was: $75.39.Current price is: $57.99.

10 in stock (can be backordered)

FREE SHIPPING

99%+ PURITY

MADE IN USA

DSIP is a naturally occurring 9-amino acid peptide with broad neuromodulatory activity. Research has investigated its role in sleep-wake cycle regulation, pituitary hormone secretion, stress adaptation, and nociceptive pathways. The 5mg format supports larger research designs and multi-experiment protocols.

Third-party HPLC validated to 99%+ purity. COA provided with every order.

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

Vials

Tablets

Research Chemical

Nasal Spray

TrustScore 4.3

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Edgar Guzman

2026-01-20

I have been taking glp3 for a few…

I have been taking glp3 for a few months and I've been losing about 38 close to 40 lb. I feel great. Lots of energy. I definitely recommend iron. It's to me the most trusted legit company customer service It's amazing. They always have discounts. They always have promotions so if you want to see results go with IRON that's for sure

JC

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…

I have try peptides Reta and it’s so good helping me with better habits and eating well I feel more energy and my progress it’s easier , very focus and the guiadance on usage it’s so good any questions they are there for you . Def recommend

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