Vuka. It’s a new-to-me “Intelligent Energy Drink”. My 14-year old son bought it because he thought the bottle was cool. And it is.
However, his comment on what was inside: “pretty disgusting”. He also described it as a “fake energy drink”.
My take: the container is hugely wasteful. The bottle is heavy-gauge aluminum and must have accounted for half of the cost of the product. If the lid were up to the same standard of permanence, it would be a nice thing to hang onto. But it will probably last for about two refills and then strip out. Sad.
Update: See some interesting comments and a rebuttal in the comments.