There is also a lot of misinformation around on the net, even from those who mean well. I haven't spent money on anything else than on supplements (no books) and removal, and the supplements were necessary for me. I wouldn't be in such a good shape now without them. Still own thinking and research is necessary, it can be outright dangerous to trust in just one authority. Supplements are still needed, you can't talk yourself well, you need the right chemicals.