The HairMax LaserComb delivers the energizing and nourishing effects of Laser PhotoTherapy to make hair look healthy and vibrant. Light is energy. Living cells thrive in light and your hair is no different. The end result is that the appearance of your hair will improve and you will feel good about your hair again. With two decades of clinical experience, the results seen with the laser used in the LaserComb are both encouraging and impressive. Direct experience shows that, unlike other treatments, men and women of all ages respond to the positive benefits of Laser PhotoTherapy. It is no surprise that satisfied users range in age from 18 to their late 80s.