Our Joint & Bone Healing Roll On contain arnica extract, peppermint oil, eucalyptus oil. It can treat arthritis, rheumatoid arthritis, bursitis, muscular cilitis, carpal tunnel syndrome, ligament sprains and strains, bunions, and can also treat and restore common muscle soreness. Its use method is very simple: open the lid, the ball point on the knee, lumbar spine, cervical spine and other swollen, sore, inflamed skin smear back and forth, so that the medicine evenly covers the inflammation of the massage can also play a soothing role. Use 2 to 3 times a day, consistent use and inflammation say goodbye. Effectively relieve muscle soreness and make joints more flexible.