Starbucks is making a green tea caffeine drink with all-natural ingredients.
The drinks will be available on October 27 and come with a free Starbucks coffee to drink with it.
It will cost £10.30 per bottle.
The drink is made with 100% pure caffeine, which is sourced from the leaves of the Green Tea Tree.
Starbucks has been growing its green tea business for the past two years with the launch of the Red, Blue and Green teas in October.
The teas are now available in over 30 stores in the UK.
Starbucks has also launched a line of green tea blends, including Green Tea Lotion, Green Tea Baking Powder, GreenTea Green Tea, GreenPepper Tea and GreenTea Coffee.