I heard people telling me that anything that comes in pill form isn't as good because your body still has to digest it or something, and if you mix it with liquid it absorbs right into your body. I don't know :)
It tells exactly what's in it too. Do you think it might be better than Perfect food? Maybe the capsule/powder thing only applies to certain vitamins. I know that in the wheatgrass tablets I've been taking, the tablets are 95% grass, and the powder is 100%. Who knows, like I said, eating healthy is confusing the hell out of me :)