• Natural remedy designed to relieve pain and reduce joint stiffness. • Self-heating patches that penetrate deeply into the affected muscle. • Prolonged effect with a duration of at least 24 hours. • Helps relax soft tissues and muscles to promote flexibility. • Ergonomic design professionally adapted for the cervical vertebrae area. • Easy application by sticking directly onto the painful area. • Formulated with wormwood as the main ingredient.