Sofwave uses ultrasound technology to target and tighten the dermis layer of the skin. This not only provides an immediate benefit of skin tightening but also encourages cellular activity to produce more collagen long after the appointment is over. The collagen regeneration process minimizes the appearance of fine lines and wrinkles most often associated with aging skin. The most popular areas where Sofwave can be used are on the face, neck, hands, knees, and almost anywhere else on your body—all with minimal downtime and discomfort.