Dealing with brain fog? It is not just in your head. It is an energy crisis. Your brain burns 20% of your body's fuel, and when it runs out of ATP (its primary energy source), your focus crashes. That is where creatine comes in. As a natural energy buffer, creatine instantly recycles used energy back into usable ATP through the phosphocreatine system. Whether you are sleep-deprived or mentally exhausted, daily creatine can recharge your brain's batteries and clear the fog. Explore the biology of