Our knee joint care patch contains mugwort, ginger extract, and capsaicin. It can activate muscles and bones, effectively relieve joint pain in the lumbar and cervical spine. Its usage is very simple: clean and dry the affected area, open the packaging and take out the patch, tear off the plaster release paper, and stick the product to the painful part of the body. Helps alleviate joint pain caused by air-conditioned rooms, knee discomfort caused by prolonged sitting in the office, and pain in the lumbar and cervical spine.