Want to see what I think of the Neutrogena Light Therapy Acne Spot Treatment pen? I just uploaded a video that provides information on the pen, how I used it and how it worked for me. I do see a dermatologist to manage my adult acne but was curious about this light pen. Watch this video to see whether the pen worked for me and my thoughts on this product! I hope you’re staying nice and warm where you are! It’s pretty cold here today!