It works. It has the equivalent of a cup of coffee's worth of caffeine, but the effect is so much more. It basically makes you feel alert, improves concentration and mood. I've tried 5-hour energy, but that expensive crap doesn't do anything for me. Eboost actually works! I've been using this stuff 5 days a week for a year.
[5 of 5 Stars!] 
Energy Candy
