 or you wake up during the night that's why I want to tell you about Z-Factor Z-Factor is a 100 percent drug-free way to help you fall asleep faster sleep longer and sleep better Z-Factor is from the makers of relief factor so you know they've done their homework Z-Factor is more than just melatonin developed by doctors Z-Factor uses a precise formula of for all natural ingredients to calm your mind and relax your body to ease into sleep faster