Not big on any of that stuff, ideally you eat a healthy natural diet and get all the vitamins and nutrients you need from that.
They actually did a study that showed people who take supplements/vitamins were more likely to develop cancers than those who didn't.
Natural is best, period.
I'm not even big on protein anymore, at least not in shake form/pwoder etc... each some tuna or a chicken breast or any lean meat for that matter, even a steak.
flaxseed oil or omega 3's etc... I might consider.
avoid processed foods, high fructose corn syrup. it would be amazing if all food in this country were natural, made with natural ingredients period! obesity would certainly decline, same goes for added sugar, call me crazy but OJ doesn't need added sugar!