He used the ML-830 to treat me for chronic back, neck and arm pain due to whiplash injuries I suffered in the early 1990's.
I got such tremendous relief, that I badly wanted to buy my own cold laser, but back then they sold for $10,000. Fortunately now there is a home version that is less than half. They even have a 90 day refund policy. http://www.ml830clearance.com