Here’s what you need to know before investing your money in this celebrity admired LED device. If you have not tried an LED therapy mask for treating your acne, wrinkles and scars then it's time that you should definitely give it a shot. LED Face Mask- How Long Does It Take & How Effective Is It? LED face mask is a device which helps in improving skin’s overall look. These scientifically proven treatment devices were commonly used by dermatologists at their office to heal wounds and regenerate damaged muscle tissues. Progressively, at home devices are launched after gaining a lot of publicity on social media sites. You can operate it easily at home without any complications and at anytime of the day. It is designed in a way that natural light gets transmitted into the skin. These masks are safe and give effective results. Instead of using chemical based toxic products, this is a great alternative followed by some high quality natural and organic products in your beauty