VegetarianSupports Healthy Joints* Dietary Supplement Phyto Joint is an all-natural, clinically studied, 100% vegetarian product which supports healthy, flexible joints.* Two PhytoJoint capsules contain 870 mg of freeze-ground, specially selected Devil"s Claw root powder, standardized in active principles to guarantee efficacy. PhytoJoint is referred to as Harpadol in published clinical studies in Europe.