I saw a dermatologist for the first time when I was 7 years old. Now that I'm older and have gone through isotretinoin treatments, I have a better grasp of what works for me and my hormonal acne, but even with the right products, I still get painful under-the-skin blemishes. The LUSTRE device removed redness and inflammation within a few days and prevented more acne from coming to a head. My boyfriend even commented on how much clearer my skin looks! I'm a believer in LED blue light technology and recommend this device over others I've tried because of the medical adhesive that frees up your hands during treatment.