Must have for every coffee/caffeine user
This awesome little 200mg pill has a little more bang than in 0.5l of a large energy drink (typical 180mg) or 2-3 cups of strong espresso. One or two of those will keep you energized for a day. Remember though, that if you are tired, they won't do anything, and tolerance to it accumulates slowly - but then its enough to skip it for a day or two and sleep well - and now yes, it works again!
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