Vitamins and weight loss

So with trying to get back into shape I wandered into GNC today looking for a multi-vitamin that will help get me back towards a healthier state of being. I have mentioned that I have always had a hard time remembering to take my vitamins or any sort of medicines. But now I roughly have 8 various vitamins that come in the Mega Man whole body vitapak box. Guy at the store was really helpful, and tried to find me the best package to suit my needs. I have never tried a vitapak before and the idea of putting that many pills in my body at once still concerns me.

I also picked up Hydroxycut Sk-7 to help start losing weight. With the up coming backpacking trip I rather have the weight on my back instead of my stomach. Also will be starting a exercise regiment of jogging/running two times a week and a weighted pack road march. I'm also going to go with a coworker to the gym hopefully once a week to work out. But that will be determined on if both of us working similar schedules. Currently my goal is to be 190lbs by the time I leave for my trip. that's a total of 37lbs that I need to shed, yes a very high set goal, but I need to optimistic about this right?