Preclinical Results of the Potential Role of Exolight Exosomes as Adjuvant Therapy of CO2 Laser Application for Skin Aging Management

Aim: to evaluate the efficacy of a skin collagen booster contained exosomes and other products as an adjuvant therapy after application of a recent CO2 laser fractional treatment for skin aging. Material and Methods: A total of 20 skin test were performed on the anterior portion of the forearm of a healthy adult: 10 skin tests were performed with CO2 fractional laser treatment only and other 10 skin samples with CO2 fractional laser treatment and subsequent application of the skin collagen booster. The Optical Coherence Tomography (OCT) system was used to analyze the vascularization of treated areas during the healing phase. The outcomes for each set of skin tests were photographically documented and the speed of the skin healing process was also monitored observing the exfoliation process of the crusts