ThermaCare thermal patches lumbar and hip 4uds are specially designed patches to end muscle discomfort in the back and lumbar. Thanks to its thermal technology, helps relieve muscle pain caused by fatigue and muscle tension, overexertion, sprains and strains.
They provide constant therapeutic heat for approximately 8 hours. They are made of soft materials with thermal cells containing natural ingredients (iron, carbon, salt and water), which on contact with oxygen give off heat. Prolonged and constant heat increases blood circulation in the tissues, thus helping to achieve pain relief and relaxation of the muscles.