Posted by iHerb Customer on May 25, 2012 | Verified Purchase
Thinkfast is a subtle and effective memory enhancer. I would recommend it for anyone needing a boost instead of drinking caffeine.
Posted by iHerb Customer on Jun 18, 2011 | Verified Purchase
Made me very drowsy rather than more alert. Did not work for me.
Posted by iHerb Customer on Nov 25, 2012 | Verified Purchase
it's one of my favorite products!
Posted by iHerb Customer on Aug 24, 2011 | Verified Purchase
my short term memory has improved.
Posted by iHerb Customer on Apr 04, 2010 | Verified Purchase
This gives me a headache and I had to stop taking it.
Posted by iHerb Customer on Feb 06, 2018 | Verified Purchase
5 stars - Think Fast -----This product contains many of the world's cognitive helps from the plant world. It works as well as Prevagen in my experience. As a retired herb gardener for a private estate, I have known about these plants for many years and can attest to the fact that they work. Please don't change or discontinue offering this item -- Much less expensive than Prevagen. Keep up the good fight for botanicals.
Posted by iHerb Customer on Nov 21, 2007 | Verified Purchase
I'm not 100% sure that this product makes me think better, faster, better, but I do seem to be more "ON" or perhaps "PREPARED" is a better description. Seems to help me get more done in one day.
Posted by iHerb Customer on Jul 06, 2017 | Verified Purchase
Doses are too low. Overpriced.
Posted by iHerb Customer on Jul 09, 2017 | Verified Purchase
I bought these for my husband after he experienced a stroke after an operation. I liked the information provided by the company and the all organic ingredients. I think this has helped to significantly improve his cognitive functioning.
Posted by iHerb Customer on Apr 23, 2016 | Verified Purchase
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