common sense
This has just two ingredients.  They work in synergy.  If you're familiar with a thing called coffee then this will work for you.  If you're a stim junkie who needs 300mg+ of caffeine then I suggest you take three of these.  I don't see how other companies get away with charging twice as much for half the product.  Maybe it doesn't have a pretty label and there aren't any stock pictures of people looking active and productive.  Oh well, guess suckas gonna be suckas and somebody's gotta take their sucka money.¯\_(ツ)_/¯
Rating: 5 stars