Fusion Health SleepReduce sleeplessness and the time taken to fall asleep Promotes refreshing sleep Helps to relieve anxiety, nervous tension and irritability Need a good nights sleep? Fusion Sleep contains passionflower, which is traditionally used to relieve sleeplessness and reduce the time it takes to fall asleep in Western herbal medicine. It also contains ziziphus, which is traditionally used for the same reasons in Chinese medicine. With passionflower,