LightStim for Acne helps calm and heal existing blemishes and reduces future breakouts by eliminating acne-causing bacteria. The non-invasive therapy uses UV-free blue and red lights that work together to destroy bacteria and reduce inflammation without damaging or drying healthy skin. The light emits a gentle warmth in 3-minute treatments that may be used everywhere with zero recovery time. Regain healthy, radiant skin and banish blemishes to the past. Excellent condition!