Delta Sleep-Inducing Peptide

Also known as Delta Sleep-Inducing Peptide — this name points to DSIP in our directory.

About DSIP

A neuropeptide isolated in 1977 and studied for sleep architecture and stress response.

DSIP (Delta Sleep-Inducing Peptide) appeared to promote slow-wave sleep in early animal studies. Human data is inconsistent; it is not an approved sleep drug. Still sold by research suppliers for experimental use.

Read the full peptide profile →

Where you will see Delta Sleep-Inducing Peptide

Delta Sleep-Inducing Peptide appears in fitness and longevity forums as shorthand for DSIP. These are research-chemical categories—not OTC supplements—with WADA and prescription rules that differ from collagen or cosmetic peptides.

Other names

Delta Sleep-Inducing Peptide Emideltide

Common questions

Is Delta Sleep-Inducing Peptide the same as DSIP?

Usually yes. Delta Sleep-Inducing Peptide is an alternate name people use when they mean DSIP. Always match the full systematic or INCI name on the label when buying.

What is DSIP?

A neuropeptide isolated in 1977 and studied for sleep architecture and stress response. DSIP (Delta Sleep-Inducing Peptide) appeared to promote slow-wave sleep in early animal studies. Human data is inconsistent; it is not an approved sleep drug. Still sold by research suppliers for experimental use.

How do I find Delta Sleep-Inducing Peptide on a label?

DSIP is discussed as a research peptide—not a standard supplement. Verify anti-doping rules and legality before ordering anything sold under nicknames like Delta Sleep-Inducing Peptide.