I was wondering do you know what would be a good start for me as far a protein powder shake brands? I've researched and I found a 2 pound bottle of Whey protein for $13.89 at an online store. I would like to buy a protein powder that is decently priced in that $13.89 range. I also heard about a Nitrotech? By the way should I add protein bars into my bulking diet? The protein bars can replace the nutrigrain bars I think? Where can I pick up good protein bars (giant,safeway,gnc)? What protein bar/powder brand companies do you highly recommend? Last thing how much do you consider a protein shake as factor to growth in arms? I see other people and they take weight gainers, and they drink the protein shakes. Is that the key factor for the growth in their arms?