Valerian Root [Nervous] comes from the Latin valere, which means “to be in good health.” Records of valerian’s use go back more than 1,000 years. Modern herbalists use the root primarily to support special needs of the central nervous system. Valerian root helps to relax the body and provides gentle sleep support. Each capsule contains 410 mg valerian root. Take 1 capsule with a meal twice daily.Stock No. 720-0 (100)