This product has not been tested on animals. Active ingredients made according to the Homeopathic Pharmacopoeia of the United States (HPUS). Rescue Sleep calms your restless mind providing natural relief of occasional sleeplessness caused by stress and repetitive thoughts. All-natural, non-narcotic, and non-habit forming, Rescue Sleep provides relief for occasional sleeplessness that is safe for the whole family. Certain sleep difficulties may be better treated by using one of the other 38 Bach Flower Remedies. Fast acting spray. A trusted brand for over 70 years in 66 countries.