The performance that I experienced early while taking Focus has lasted through my first three weeks with it. I'm happy to say that I haven't experienced much if any drop off in performance which is really rare with a caffeinated supplement. It has been a great start. I'm very happy with Focus!

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love this stuff. seems to be almost a perfect balance of many supplements i was using already.

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It is great stuff definitely worth trying

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Increased focus with a quiet mind, increased a kind of smooth energy with out any jittery overstimulation.

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