To stimulate the cells of the hair follicles to create new hair growth. The laser used has a wavelength of 1550 nanometers. The work of the machine is to shoot a laser down into the scalp along the line of the problem hair. The laser light will cause the stimulation of hair follicle cells. This causes old, deteriorated hair roots to grow again by up to 20%, and new hair roots will be even stronger. It is an interesting innovation in hair and scalp treatment that can be used in conjunction with other treatment methods for better effectiveness. Laser treatments must be conducted under the supervision of a specialist physician.