Ashwaghanda (Withania somnifera) also known as Indian ginseng has been traditionally used for sexual debility, loss of libido, fatigue, mental problems, concentration, memory, general debility, headaches, drug burnout, rejuvenation and recovery from prolonged illness. Modern herbalists classify Ashwaghanda as an adaptogen, a substance said to increase the body's ability to withstand stress of all types. Ashwaghanda helps to improve physical energy, exercise capacity, and overall health. It also strengthens immunity (against colds, flu, and other infections), increases sexual capacity, improves fertility.