"Nature's Plus Herbal-Actives PhytoGesic is a uniformly standardized dietary supplement designed for soothing relief. Each capsule supplies a precisely calibrated formulation that synergistically combines active botanical principles and maximum strength nutritional factors. PhytoGesic supplies a mega-potent 500 mg of standardized willow bark This natural plant extract, rich in salicin, phenolic glycosides and flavonoid glycosides has been used by traditional health care practitioners since the first century. "