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sleepskeptic

The scary thing is it records video. They now have your driving habits, and so do any cop in the US & Canada.
I get bad sleep all the time, and I look younger than all my friends my age...
I'm looking into this as of now. For your situation though, from what I've read about iron supplements. A week is too short of a time for anything. So your situation was placebo; in my opinion.