How much caffeine is in soda stream drinks?

SodaStream machines allow you to carbonate water and add your own flavorings. The caffeine content would depend entirely on the flavoring you use.

* If you use a flavored syrup containing caffeine, like a cola syrup, then your drink will have caffeine.

* If you use a caffeine-free syrup, like a fruit flavor, then your drink will be caffeine-free.

It's important to read the labels of your flavorings to determine their caffeine content.