I had 5 laser treatments to remove brown spots earlier this year. I am obsessive about using sun protection and staying out of the sun. I am finding that most of the spots that were either removed or greatly faded are back! In addition, I have a lot of new ones. I recently read Dr Baumann's book and I am a DSPW, age 42. I knew I was all four of these, so it didn't come as a big surprise, however, what did come as a huge surprise was the list of ingredients she gives as promoting pigmentation. Some of these ingredients were in my skin care products, especially my cleanser. I have since stopped using those products, but I am left wondering if it is normal to have aggressive laser and having the spots return. Has this happened to anyone else who has undergone laser? Thank you.