DSIP Price Comparison 2026
Nonapeptide originally isolated from sleeping rabbit blood in 1977; studied for slow-wave sleep induction and EEG delta-wave modulation. Improves sleep architecture without sedation or dependence. Very limited US availability — custom synthesis required.
What Research Shows
Studied for delta-wave (slow-wave) sleep promotion via opioid and GABA-B receptor modulation, and cortisol/CRH suppression. Studies measure EEG delta power (0.5–4 Hz), NREM sleep duration, and sleep onset latency in polysomnography models. Landmark 1977 discovery paper; human trial data limited and inconsistent.
DSIP Africa Price Comparison
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