GNC Siberian Root 500 MG from the HERBAL PLUS® range contains both the root and rhizome powder of the woody shrub, Eleutherococcus senticosus. Siberian ginseng is a plant adaptogen, also commonly called Ceiwujia. Adaptogens are believed to work/help by supporting antioxidant and immune health benefits. Historically, Siberian ginseng had widespread use in Asian cultures as a herbal supplement to support overall well-being. These GNC Siberian root herbal supplements may support vitality to help you live well.