how long do you charge an elf bar

That's a great question! It really depends on how much energy you need. If you're just looking for a quick boost, an elf bar can give you a burst of energy in just a few minutes. However, if you're looking for a longer-lasting energy source, you may need to eat more than one bar. Just make sure you don't eat too many at once, as they are quite high in sugar and can lead to a sugar crash if you overdo it.