DSIP for Sale

Proxiva Peptides offers DSIP for research use at 99.9% verified purity. Every vial is manufactured in the USA, third-party tested, and ships with a certificate of analysis.

Product Details

• Purity: 99.9% (HPLC verified)
• Form: Lyophilized powder
• Testing: Third-party HPLC and mass spectrometry
• Origin: USA manufactured
• Documentation: COA included with every order
• Shipping: Same-day processing, overnight delivery available

What is DSIP?

DSIP is delta sleep-inducing peptide, naturally found in the hypothalamus. It is studied for its role in sleep architecture research, stress response studies, circadian rhythm regulation, and neuroendocrine research.

Why Buy DSIP from Proxiva?

Researchers choose Proxiva for consistent quality, transparent testing, and reliable delivery. We are one of America’s most trusted peptide suppliers, with thousands of orders fulfilled for research institutions and independent laboratories.

Shop now — DSIP and 30+ other research peptides available.

For laboratory research use only. Not for human consumption.