HeaLED: Pilot Study of Skin Healing Under LED Exposure

There are 7 mini-zones of 1,5x1,5 cm at the level of forearm, one of them is allocated to control ( only laser). Dermabrasion by fractional laser CO2 ablative, evaluation of the pain on every zone by VAS post-act. Exposition to LED (630nm, 830nm and 590 nm). Water loss measure and colorimetry before and after laser and after the exposition to LED. Clinical evaluation of local tolerance post-laser and post-LED + standardized photographs.

Device without any LED exposition