$25 off orders over $79 + free shipping with rebate. Promo code: SPRING25The Acne Spot Treatment Light Therapy Device uses medical-grade blue LED lights to help reduce acne flare-ups and scarring. Specially engineered to prevent and treat mild to moderate acne and blackheads, the result is clean, clearer skin with a healthier appearance. Simply turn it on and hold it over the affected area for 3 minutes a day. Dermatologist recommended and FDA cleared.