The same treatment used by professional dermatologists and physicians — now for use in the comfort of your own home. Our reVive Light Therapy® Clinical Acne destroys acne-causing bacteria fast. You’ll see improvements within days! This powerful blue light therapy solution penetrates deep into the skin to target and destroy acne, resulting in clear skin with a healthier appearance. With just three minutes of use a day, this LED light therapy device purifies the skin and stabilizes oil glands, minimize future acne breakouts, and reduces potential scarring. In our consumer study, 100% of users experienced a significant reduction in acne when using blue light therapy. Battery Powered and requires AA Batteries. 1 lb assembled product weight.