Onnit labs melatonin spray, fresh mint helps optimize sleep.This product helps to regulate your internal clock using high relative levels of melatonin to help signify that it is time for your body to sleep.Onnit labs melatonin spray, fresh mint comes packaged for your convenience in a box containing 1 fl.Oz.Of product. size : 1 fz pack of : 1 selling unit : each keywords : dietary;instant;sleep;supplement