Bach™ Rescue Night® combines 5 original flower essences discovered by Dr. Edward Bach in the 1930's, plus the White Chestnut essence to help switch off the mind from unwanted repetitive thoughts, and to this day is still made using flowers hand-picked from his original gardens in Oxfordshire, UK. These flower essences combine to help you enjoy a natural night's sleep. The only brand with Dr Bach's signature Bach of authenticity.