I have been using both the LED face mask and neck mask for over two months and LOVE IT. After the first month, I noticed that my face had a luminous lit-from-within look to it. My acne also stopped coming to a head when I was using elasticity (red light) mode, which is great since I don't have to worry about any post-acne marks. I even noticed my skin looking bouncier! When I glimpse myself in the mirror , I think "Hey, you're looking cute" haha. Loving their skincare set, too. Highly recommend giving it a try! Check out my video review on my YouTube channel "Brown Beauty Abroad" https://youtu.be/JCRoCZWqEHc