Is DSIP legal? FDA status and US regulatory standing
Current status
Compounding nomination withdrawn. DSIP was nominated for the FDA bulk drug substances compounding list and was previously placed in a safety-review category before the nomination was withdrawn, so it does not appear on the current bulk substances lists.
Primary source: www.fda.gov
Federal legal status
FDA approval status
DSIP was nominated for the FDA bulk drug substances compounding list and was previously placed in a safety-review category before the nomination was withdrawn, so it does not appear on the current bulk substances lists. Endogenous neuropeptide discovered 1977. Studied for sleep disorders but no FDA approval, no NDA or IND. Not on 503A bulks list. Sold as research chemical only.
Also known as
Delta Sleep-Inducing Peptide · Delta Sleep Peptide
Frequently asked questions
- Is DSIP FDA approved?
- DSIP was nominated for the FDA bulk drug substances compounding list and was previously placed in a safety-review category before the nomination was withdrawn, so it does not appear on the current bulk substances lists. Primary source linked on this page.
- Is DSIP legal to buy?
- DSIP is available in the U.S. as a research-use-only compound. It was nominated for the FDA bulk drug substances compounding list and was previously placed in a safety-review category before the nomination was withdrawn, so it does not appear on the current bulk substances lists. Sale for human consumption is not permitted.
Content review: Regulatory status is sourced from the linked primary records and reviewed by the PeptideBase editorial team. This page is educational — not legal or medical advice. Last reviewed: .