I agree Chris, and most of the "Diet Miracle Pills" don't work and aren't safe.
I take a multivitamin, B-complex, Vitamin A, C, D and E, Zinc and Calcium, I also take Norwegian kelp and Gingko.
I swear by the zinc supplement I take (50mg) - I literally do not get sick anymore. When I ran out of zinc a while back, I got sick about 5 days after I stopped taking it. I went back on it, and I've been great and energized since.