Our company has developed the Biodermogenesi® method, thanks to which it is possible to regenerate stretch marks and scars. The method is based on the Bi-one® LifeTouchTherapy device, a Class IIB medical device covered by two international patents. Biodermogenesi® is effective and safe on any stretch marks, red or white, and all skin types. The quality of the method is demonstrated by the published studies, which are the most extensive works currently available. These scientific studies have the most relevant biopsy and histochemical documentation. One of the published studies is related to 917 patients of all skin phototypes with striae up to 30 years old. After the treatments, 83% of patients declared themselves very or extremely satisfied. Twenty biopsies were produced to demonstrate a reorganization of the skin layers with modulation of the basement membrane and increase of collagen and elastic fibers, all obtained in the total absence of side effects.