Enhancing horse health – naturally. The ArcEquine is a wearable microcurrent therapy device used to help manage pain, reduce inflammation and promote tissue repair. It is non invasive, drug free and needs no specialist training to operate. The ArcEquine has been used by thousands of equestrians for help with inflammatory conditions such as arthritis, laminitis, mud fever, and to speed up and enhance recovery from injuries, in particular tendon and ligament injuries.