Activates easily to provide instant relief</br>Provides an anesthetic effect</br>Relieves aches and pains</br>Content: Calcium Ammonium Nitrate</br></br>Product Description</br></br>Immediate first aid treatment for contusions?? sprains?? abrasions and other minor injuries.</br><br/>http://www.amazon.com/gp/product/B004CQ5NUK