Tea and coffee are our morning go-to's each day to give us the pick-me-up we need, but many people are surprised to learn that tea has caffeine in too!
Adults are recommended to have no more than 400mg of caffeine a day, or less. And as many of us drink several teas or coffees a day, it's probably good to know just how much caffeine there is in each.
So let's take a look... Get exclusive celebrity stories and fabulous photoshoots straight to your inbox with OK!'s daily newsletter How much caffeine is there in coffee?
One shot of espresso can have around 63mg of caffeine in it, as it's a small beverage. But a cup of coffee could have around 93mg of caffeine in it, depending on what you drink.
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