I have been Weight Lifting about 3 months ago and i have used 3 2lb cans of Optimum Protien. I am getting in to newer supplements and I was wondering if this stcak is possible. My buddy works at a supplement store and i can get most everything 1/2 off or less. He got me BSN NO-Xplode..and Nitrix. He can get me Gakic, T-Bomb, and others...I was wondering if I could use gakic and Nitrix at the same time. and I was looking for a good post workout supplement but im not sure what works best cuz the most expensive thing isn't always the best. I will be using Protien with all of the time...all help is appreciated..THANKS