I have had persistent low key acne my whole life, wrinkles and pimples, what a bore. Tried all sorts of potions and treatments with varying success. I've been using my Permaderm mask for about a month now, and I genuinely think my skin is improving, still getting very superficial break outs but they are so much better and with make up my skin looks grand. My advice is to use the blue light in the morning, (was getting mad insomnia when I used it at night) and relax with the red light last thing ...