Ashwagandha is an evergreen shrub native to parts of India, Africa, and the Middle East. Ashwagandha has been used for centuries in traditional Ayurvedic medicine for its adaptogenic benefits. Benefits associated with an ashwagandha supplement include support to manage everyday stress, helping you relax and wind down at the end of the day. Ashwagandha supplements typically contain the root, leaf, and extracts of the ashwagandha plant. Available in both pill and gummy form, look to GNC for the best ashwagandha supplement to suit your needs.