Finken MJ, Meulenbelt I, Dekker FW, Frolich M, Walther FJ, Romijn JA et al
DSIP specifically enhances delta wave sleepthe deepest, most restorative phasewhile preserving REM sleep critical for cognitive function and emotional processing
Studies suggest that the two peptides may also work together to reduce oxidative stress
For how peptides engage targets and relay signals generally, see how signaling peptides work and the science behind cellular signaling
Proper storage practices are discussed in greater detail in our guide to How to Store Research Peptides: Stability, Temperature & Shelf Life, which covers refrigeration, freezing, transportation, and long-term handling considerations for a wide range of research peptides