What it is: Flash&Go is an FDA-cleared home-use device for obtaining permanent hair removal from the face and body. What it does: Designed for use by both men and women, the Flash&Go is an FDA-cleared home-use device for obtaining permanent hair removal results. Flash&Go uses highly sophisticated Home Pulsed LightTM (HPL) technology to safely and effectively provide proven long-term hair removal results. The Home Pulsed Light (HPL) technology in the device has been designed to capture all the clinical benefits of pulsed light for hair removal at home. A unique skin color sensor is built into the Flash&Go to measure the treated skin complexion at the beginning of each session and occasionally during the session.