I'm skeptical of any information provided by someone who's trying to sell you something, and this page is trying to sell you some sort of membership to a nutritional supplement club. Surprise, surprise: there's lots of information on the potential benefits of nutritional supplements in treating ADHD. Another, more pleasant, surprise, though, is that there's also some very interesting, fact-based information here, and it's not too much of a hard sell. There's even a list of the potential side effects and contraindications of the recommended supplements--something which I find very important. The article cites a number of studies, but unfortunately it doesn't actually provide a bibliography, so I would caution readers to do some research to find out whether these studies are in fact reputable.