Melatonin vs. CBD: Sleep, Benefits, Downsides Have you heard of DSIP? In this study, delta sleep induced peptide was given to only 17 participants! But it helped improve their sleep markers.. unfortunately only 17 patients used but they were Comparing Effects of Melatonin versus Trazodone on Sleep Quality in Major Depressed Patients Receiving Sertraline Semantic Scholar The Effects of Melatonin and DSIP on Sleep and Epilepsy in a Mouse Model of Dravet Syndrome Seasonal affective disorder: Why the short days of winter make you depressed Vox Best Peptide for Sleep Nulevel Wellness Medspa