InternationalPeptides

DSIP

Delta Sleep-Inducing Peptide, a neuropeptide researched for its role in modulating sleep architecture and stress response.

Sleep

Select Dosage

Single Kit

$18.00

10+ Kits (Bulk)

$15.00Save $3.00 per kit

Ships from China warehouse — delivery times vary by region

Also available from the USA Domestic Warehouse with faster shipping (5–7 days).