here is a good article. It doesn't go into effectiveness but on how true the labels are

http://www.scef-inc.com/ramey.html

There have been some supplements that seem to work, so I don't think they are all a bunch of crap. I am having a lot of trouble finding independent studies on them though

Hunter Princess wrote:
I do not have time for your ridiculous passive aggressiveness. Off my thread, please.
My awesomest gold star