I woke up with food poisoning yesterday so I didn't it yesterday or today, but on the days I have taken it, my productivity has been good.

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I think this product is ok. I see immediate benefits for a couple hours, but then feel a little tired later on in the day. Also seems to be negatively affecting my sleep according to apple watch data.

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I first ordered Focus not knowing, but hoping it would help me stay sharp for hours at a time, when I plan and write courses that I teach. I was not disappointed! Anytime I have important projects to work on I take two capsules and can plan on having sharp, focused, mental energy for many hours o...

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Fantastic, I've noticed I make it longer through the day before experiencing brain fatigue, and at the end of the work day i'm not nearly as exhausted as I was before.

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