When you order any amount of The Brain Song today—one container, three containers, or six—you’re covered by a 100% Money Back Guarantee good for 90 days. That’s three full months! If you’re like the overwhelming majority of The Brain Song users, you’ll be thrilled with your results. But if it doesn’t exceed your expectations, simply call or email our friendly customer support team. Say you’d like a refund, and your investment will be returned to you in full. Every penny. You don’t need to give a reason. This Money Back Guarantee is “no questions asked.” It doesn’t matter if you use every scoop of powder, or you never get around to trying it at all.