How Does Blue Light therapy treat acne?
Blue light acne therapy works by killing and stopping the growth of the acne bacteria that is responsible for spreading acne. As you know, acne is caused by inflammation due to acne bacteria thriving in the clogged pores. By shining blue light at the acne spots, the blue light kills off the bacteria. As a result, acne quickly heals and disappears, sometimes in even less than 24 hours.
