If you want trusted support for stressful times, look to the ancient practice of Ayurveda. Traditional herbalists have used ashwagandha for centuries to help support a healthy response to daily stressors. Nature Made Ashwagandha features patented Sensoril® Withania somnifera root and leaf extract standardized to 10% withanolide glycosides. Sensoril ashwagandha has been clinically studied for its ability to reduce levels of the stress hormone cortisol.