Ashwagandha Extract

Withania somnifera, Also know as ashwagandha is an evergreen shrub in the Solanaceae or nightshade family in parts of Africa And other countries  Several other species in the genus Withania are Adaptogenic substances, often referred to as adaptogens,are substances, primarily herbs and plants, believed to help the body adapt to and resist stress. They are thought to normalize bodily functions and promote a state of balance, called homeostasis. While traditional practices have used adaptogens for centuries. 
always use care and consult a healthcare practitioner when starting any herbal product.