Delta Sleep Inducing Peptide [DSIP] 62568 57 4 PDS 4054 Peptide Therapy in San Antonio, Texas SA IV Center Delta Sleep Inducing Peptide Recovers Motor Function in SD Rats after Focal Stroke DSIP You've probably seen it come up more often lately. DSIP stands for *Delta Sleep Inducing Peptide*. A peptide often used with the goal of improving sleep quality and recovery. In DSIP for Deep Sleep: Benefits, Dosage & Safety DSIP Peptide for Detox Phoenix Rising Recovery