DSIP Peptide 5mg

DSIP (delta sleep-inducing peptide) is a nine-amino-acid neuropeptide originally isolated from cerebral venous blood in animal studies and now produced synthetically for laboratory work. It appears in in vitro and preclinical literature covering delta-wave EEG patterns, stress-hormone signaling pathways, and neuronal resilience models, and it is handled strictly as a research chemical.

RegenX Peptides supplies DSIP as a 5mg vial of lyophilized peptide. Every batch is tested by an independent laboratory, and the certificate of analysis for the current lot is published on the lab results pages so purity and identity data can be reviewed before purchase. Orders ship from Florida and California facilities within 24 hours with tracking. Sold for research use only; buyers confirm they are 21 or older and purchasing for research purposes.