Our knee patches contain wormwood, ginger extract and capsaicin. It can penetrate quickly, effectively relieve joint discomfort, and improve joint flexibility. Its use is simple: first clean the affected area; Open the package and take out the paste; Remove the plaster release paper; Put it on the sore area of your body. Effectively relieve knee, lumbar, shoulder and neck, joint soreness, maintain joint health, care, reduce joint pain, stiffness and inflammation.