In my opinion, Need 2 Guard isn't an option or an amenity, it is a necessity. Multi Vitamins are a whole different animal as they are intended to fill in the gaps left by nutritional voids.
Here's a link to Need 2 Guard so everyone can check out the exhaustive nutrition panel, please feel free to ask any questions. I don't recommend products I haven't tried, but THIS is definitely a winner and I have many bottles to back up my word of usage in the past. Have a look at this incomparable blend N2 GUARD