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iHerb Customer Reviews



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Careful with the side effects

Posted by Reviewer2077692 on Aug 07, 2010

Gave me twitching for few days, though I took just one tablet. Boost dream number and their recall though.

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It made me depressed

Posted by ALoren on Sep 28, 2013

I had high hopes for this source of choline. Unfortunately, it made me very depressed on the first day I took it. This was followed by some nausea the next day then bad temper over the next 2 days. I will wait for another week before trying this again. If the same thing happens, I will look for another choline source (unfortunately, I also react badly to CDP-Choline). This doesn't mean it won't work well for others. I am very sensitive to supplements which affect the CNS.

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Posted by Reviewer3257396 on Apr 27, 2010

Good product, but is an expensive ingredient given that studies using Alpha GPC used 1000-1200 mg (ie equivalent to nearly 4 caps of this product) per day. Still a good price compared to other brands of the same ingredient though.

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I can feel my focus is a little bit better

Posted by Reviewer2775246 on Apr 18, 2010

Actually, I have tried this nutrient for few days only. Unlike other stimulants like Vitamin B5 or citicoline, it has a bit relaxation effect and don't affect sleep. Actually, I have tried to take 1 before sleep and don't see any difficulty in sleeping. My focus is enhanced a little bit and I need more days to try this supplement.

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larger doses if needed

Posted by kanaca on Nov 03, 2013

I tried the dosage on the bottle and felt no change. I tried the dosage I found in studies and I think - in just 3 days - my overall wellbeing is increasing and I suspect in 6 months my cognitive function will return almost to normal. Taking this for severe AcetylCholine deficiency, after 3 yrs of CFS.

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Works for me..

Posted by Reviewer1611331 on Mar 30, 2012

I feel I have less difficulties in absorbing complicated information as a student of natural sciences when taking AGPC. I´ve been taking it on and off for about a year now, lately in a more regular fashion. Which seems to be more effective than taking when needed. Doesn´t have any systemic effects like most other mind enhancers (racing heart, raised blood pressure etc).

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Using for stroke prevention.

Posted by Reviewer3094256 on Aug 02, 2009

I was recommended this product by someone for my small stroke which I had had several months ago. The book about GPC was also given to me and after reading it, I thought this might prevent another stroke if taken together with my daily aspirin.

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more focus and improved memory

Posted by Reviewer1505881 on Oct 25, 2008

seems to be a good one for memory and learning. i don't think I'd take it regularly though myself as I feel like I would become tense

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Great Product

Posted by Reviewer1794063 on Feb 07, 2009

Boosts energy, increases mental clarity.

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Jarrow is one of the best around

Posted by Reviewer3125771 on Nov 01, 2011

Helps with my memory quite a bit.

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