I think the Mind product is effective and beneficial, but it is a bit challenging to isolate the benefits of the nootrpoic ingredients from the benefits of the included caffeine. I think there is a version sans caffeine, but I don't recall seeing it offered in a trial size.
My biggest issue is with the subscription model. The recommended daily dosage is much higher than what I can tolerate (4 capsules 4-5 days per week works for me rather than the recommended 7, 7-days per week) so a bot...
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