Basically, you put a special medical UV light about 8" or so from your body for approx. 30 minutes, for four days in a row. To add to the beneficial effects, Dr. Martin has been experimenting with neutral red dye (and other things). Judith has taken this further, adding essential oils, etc, which she includes in the kit. All products have been tested by her. She watches her lesions while doing the therapy and can see them autoflourece, when they finally turn dark she believes it means the treatment has worked and it is time to turn off the light.
4 day treatment can be repeated. I am not sure how long a person should wait between treatments.