National Biological Corporation produces large units for major clinics and small units for personal use at home. We manufacture our units in a factory in Beachwood, OH. Our products are well regarded for their sturdy construction and advanced design. Our institutional customers include the Mayo Clinic, Cleveland Clinic, and the University of California at San Francisco.
All our home units, with the exception of the Dermalight, feature our patented Controlled Prescription Timer® (CPT). The CPT helps patients get the dosage their doctor prescribes by shutting off the unit as soon as the prescribed treatment time has elapsed.