Restful Sleep combines four non-habit forming herbal extracts that have been traditionally used in herbal medicine as mild sleep aids, especially in cases of restlessness or insomnia due to mental stress. The ingredients in this unique formula also have an analgesic effect that further promotes relaxed and restful sleep. Each vegetarian capsule contains: Passionflower extra 4:1 125mg, California-poppy extract 4:1 62.5mg, Skullcap 4:1 75mg, Linden extract 5:1 50mg