I just had this laser therapy on Monday, totally smoke free since, it was a HUGE success and help. I had none of the physical symptoms of withdrawal, a few periods when my head thought I wanted to smoke, but they didn't last. And...ENERGY....oh my gosh, tons!!!! I have no personal interest in the Anne Penman Company, just thought that it was what would work for me, also read Allen Carr's book, that aslo a huge help!!!