Sleep Optimization NexGen Health DSIP for Deep Sleep: Benefits, Dosage & Safety Introducing DSIP: Your New Sleep Advantage We're excited to introduce DSIP, a physician directed protocol designed to support deeper, more restorative sleep by working with the body's natural rhythms rather than against them. About 50% of people will say it's a miracle while the other 50% will say it's useless. Read these papers yourself and find out where you stand.