IDK wich multivitamins pill to get. Im going to the gym to loose weight, and get muscles, and my paretns want me to get viattamins pills, wich is good for me, and i know that. Im 16, so wich one should i get. I want something that: -Gives me Viatamins -Gives me minirals -Helps me gain Muscle & Loose weight Wich pills from GNC gives me all of this, or some of it. Im willing to spend up to 40 bucks at GNC. I also go to the gym everyday, and work out all my body, get on running machine and everything, but i know i dont eat foods that give me good viatamins and minirals.