This is one of the Monsters you're supposed to shake before drinking because the tea can settle on the bottom. I personally didn't like it due to the coconut flavor (coconut water is used) it has. Wonder how different the states version is from yours. US version also contains 5% juice.
The electrolytes probably come from the coconut water. I definitely didn't catch any hints or traces of coconut in the flavor; But then, I also didn't shake it before use 😅