Ready for your daily caffeine boost? Get it from Smoothie King by ordering this one surprising option that packs more caffeine than any other drink on the menu.

Mine is preferably strawberry banana, but there are so many options to try. And so I did. I did the hard work of sipping my way through the Smoothie King menu to find the best menu items to order.

But keep in mind that substituting different protein powders and milks can change the nutritional content of the smoothie. Strawberries are associated with several health benefits, such as ...