... , extracts from Arnica, Eucalyptus and LilacApplication: This patch is used to alleviate pain from closed soft tissue injure, sprains, contusions ... affinity,absorption through the skin.The cementation is moderate and stable.3.Easy to use,contain no harmful chemicals.4.Safety ... affinity,absorption through the skin.The cementation is moderate and stable.3.Easy to use,contain no harmful chemicals.4.Safety ...