Split-face histological and biochemical evaluation of tightening efficacy using temperature- and impedance-controlled continuous non-invasive radiofrequency energy

Bipolar radiofrequency (RF) is capable of heating dermal collagen fibers and inducing skin tightening by collagen remodeling. Objective: To substantiate safety and improvement of skin laxity following skin heating with a novel temperature- and impedance-controlled non-invasive radiofrequency (RF) device by histological and biochemical evaluations. Methods: A split-face study was performed on 4 subjects who underwent […]
A novel non-invasive radiofrequency dermal heating device for skin tightening of the face and neck

Background Loose, lax skin is a common cosmetic complaint. Previous non-invasive skin tightening devices had modest efficacy and were associated with pain or downtime. New technologies may allow for effective skin tightening with a series of no downtime, radiofrequency treatments. Objective To evaluate the efficacy and safety of a novel bipolar radiofrequency device for skin […]