- Works independently of normal blood clotting factors* Simple and safe to use* Not Exothermic; will not burn the victim or caregiver* Works in hypothermic conditions and clots Heparinized blood* Safe to use for the entire body including, head, neck and chest wounds* Suitable for the military, first responders, hospitals, industrial first aid, emergency services, wilderness medicine, adventure pursuits, professional and amateur sports and of course, as a must-have for your home or car first aid kit