DSIP (Delta Sleep Inducing Peptide) 5MG Peptide at 6500 box Peptides in Surat ID: 2854444796455 Delta SleepInducing Peptide (DSIP) is a small naturally occurring peptide that was first identified in the 1970s and is associated with regulating sleep, particularly deep (delta) sleep phases. It's composed of 9 DSIP for Deep Sleep: Benefits, Dosage & Safety Therapeutic Peptides in Aesthetic, Metabolic and Endocrine Conditions: Effects, Safety, Clinical Applications, and Future Perspectives