Sattva Ayurveda Ashwagandha – Root Powder (Withania somnifera) Sattva Ayurveda Ashwagandha is a dietary supplement made from ashwagandha root powder (Withania somnifera) – a plant known for centuries in Ayurveda. Ashwagandha is an adaptogen, supporting the body in coping with stress and helping maintain emotional balance. The plant may also support overall well-being