DSIP

A naturally occurring nonapeptide studied in sleep-architecture, circadian-rhythm and stress-response research. Compound documentation with solubility and handling notes ships with every order; batch records are available on request at hello@lotusshop.io with your lot number.

Orders before 3PM ET dispatch same day with tracking. Standard (3–5 business days, free over $200), express (1–2) and overnight at checkout. U.S. addresses only. Damaged, defective or incorrect items: claims within 48 hours of delivery — see the refund policy.

All products are supplied strictly for in-vitro laboratory research — not for human or veterinary use, nor any diagnostic or therapeutic application. Purchasing requires confirming you are 21+ and a qualified researcher. Full terms on the research disclaimer.