... parenchyma injuries, like sprains,over-exertion, muscle aches OEM and ODM service offered muscle pain relief patch Ingredients: Polymer gel, ... soft tissue injure, sprains, contusions, tendon injure, falls, muscle pain, waist pain, neck pain, post-operative local pain ... applies the close parenchyma injuries, like sprains,,over-exertion, muscle aches. It also benefits to relieve waist-ach, shoulder ...