Excellent product. I was glad to find the caffeine-free version as I have been trying to tease out the nootropic effects from the possible stimulant effects. I have noticed a slight difference in an early energy bump, but the longer effect of increased mental clarity did not diminish. I am convin...

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I took Focus prior, and I think I liked it more because of the caffeine. This was similar in its effects except for the energy (though focus did have 100 mg of caffeine). Both had the effect that I had initially had with focus that I did not expect. It turned off the multiple inner monologue in m...

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effective mental stimulation without feeling jittery

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