very easy on the stomach. at first thought taking 5 pills at a time seemed like it would be a bit much. I was wrong. there weren't any jitters or nervousness like I had expected. I did not have any trouble staying focused and on task so I would definitely say that this product works for it's intended purpose extremely well

Excellent! Gives me the clean clarity that I need to operate at a high level with no crash hours later

I seem to feel calmer and less scattered-after a week on taking the weekend off. Its tough to tell if this is the product or a placebo response

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