dr. neil levin. and, doctor, this everstrong formula does so much for us, and we haven't even touched on the incredible brain-support benefits. some of theses studies you sent me are absolutely amazing, fascinating. >> they are absolutely amazing. and this is one of the 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, mark, it uses 20% of your body's energy. so the brain is a very thirsty organ for energy. and because creatine is a naturally occurring molecule, it passes right on through the blood-brain barrier, and the brain neurons soak it up like a sponge. and, mark, it increases the creatine-phosphate reserves in those neuronal batteries, so to speak, basically to help make energy inside the brain. and scientists have done some amazing research here. they found that people that take creatine -- it helps support normal brain function. it actually helps their brain to utilize oxygen. it supports brain health

dr. neil levin is joining us to discuss a special compound backed by hundreds of clinical studies that just may be the key to helping you get stronger and healthier at any age.