 Oh, absolutely. This is one of those areas where creatine really shines. You see, what we need to understand is that your brain, even though it's only 2% of your body's weight, it utilizes 20% of your body's energy. This is a very thirsty organ for energy. And just like your muscles soak up the creatine like a sponge, because this is a naturally occurring molecule in the body, it passes right through the blood-brain barrier