Sleep Spray: Are You Having Sleep Disorders and Sleeping Problems? - Then Read this MARZ SLEEP SPRAY REVIEWS Before get into detailed Marz sleep spray reviews; you must understand that according to a near-constant stream of research, most of us need between six and eight hours of shut-eye each night. Unfortunately, only about 30% of us are getting it and 50-70 million Americans suffer from some form of sleep problem. Sleep deprivation is now called a Public Health Epidemic by the Centers ...