Stress is an anti-sleep signal that prevents many of us from getting deep, restful sleep. You’re a Knockout includes magnesium to help support healthy levels of cortisol and enable better sleep [1]. Its other ingredients — passion flower [2], valerian root [3], and lemon balm [4] — may bind to GABA receptors in your brain to help you feel more peaceful and calm.† Valerian root has been studied for its potential to help reduce insomnia symptoms and improve sleep quality [5].†