I know there are sites you can subscribe to that will send you muscle-building, nutrition samples, fitness samples, creatine samples, pre-workout samples and so on. I've tried tigerfitness but i got burned by their shipping cost. I think that suppsamples.com charge also. There's something called six...

If im taking protein with creatine in it, do i still need to take post-workout serving of creatine or would that be overkill?