Colorado Esthetician Written Practice Exam

Blue LED light is the best type of LED light for treating acne because it has been shown to have antibacterial properties that can target the bacteria that contribute to acne breakouts. Blue light is able to penetrate the skin and kill the bacteria that causes acne, leading to a reduction in inflammation and breakouts. This makes it an effective treatment option for individuals dealing with acne-prone skin. Amber, green, and red LED lights do not have the same antibacterial properties as blue light, making them less effective for treating acne specifically.