based on my personal experience with Lugol's since Feb 2007, I have to respectfully disagree with Dr. Mercola or anyone else.
Some of my story has already been posted. I'm seriously limited in my posting ability by not having my own computer and Internet connection. I've purchased a new computer last week and working on a router/whatever so I can get online whenever I want, without having to beg for Internet time.
I shall be back with details as soon as I get my Internet going, hopefully in a week or so.
Lugol's has done wonders for me (hypothyroid).
As soon as Trapper will decide to ship to Canada, I'll try the SSKI and Magnascent - until then, I'm happily "stuck" with Lugol's :)