I think we all know it's important to take Vitamins, but we don't always do it.  At least I didn't.  Part of the reason is because it feels like there is so much information on vitamins, I don't know what to take or where to start.  So, the easy thing to do is simply take a multivitamin and be done with it- if you remember to take it.  I've been researching what Dr. Oz recommends because I trust