first things first...... right now, im trying to bulk up, gain some weight and extra muscle. im teetering on the scale from 140 to 148 up and down every day (i think due to water loss). i went to the GNC store the other day and bought two things; NitroTech HardCore and Amplified Creatine189. The thing is, is that I dont know if i should stack'em or take one at a time. I tried stacking them and had no exercise energy when i did. im barely seeing a result and i dont know what to do. got any suggestions?? weight gainer? protein shake? Carbo load? i came here because i wanted some info and heard you guys have got alot of good ideas. help a brother out.