Ashwagandha (Withania Somnifera) is an evergreen shrub also known as Ashwagandha, Indian Ginseng, Poison Gooseberry, and Winter Cherry. It is mainly grown in Asia and Africa. It is commonly used for stress and Inflammation. Ashwagandha (Withania Somnifera) contains chemicals that help strengthen the immune system, reduce swelling, lower blood pressure. It also calms the brain.