Using Xen before bedtime may put you in a more relaxed state, improves the quality of your sleep and ultimately your health. Xen may help promote positive thinking to improve your mood and sense of well-being. When used before studying, working, or meditating, Xen may improve concentration, improve mental acuity, and help you stay more mindful. Xen Headphones provide many benefits that will surely. For more information visit neuvanalife.com