Just wanted people's feedback regarding http://tzinga.in/
I have used it often in office to beat the post-lunch lethargy and pep myself up. Dunno about energy but it sure takes away the lethargy. I started using it as a much cheaper alternative to red bull (think 20 vs 95 .. NO contest!).
I am now beginning to consider whether its worthwhile using something like this on rides. Thoughts? Any other BZer whose used it. I'm getting a bit bored with the tang, gatorade and the bananas. I'm sure someone here has some deeper nutritional angle on it and I'd be thankful to hear that.








