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iHerb Customer Reviews



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Very good glutamine.

Posted by Reviewer1032009 on Dec 07, 2010

Excellent Glutamine. As everything that AST made.

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Bad Experience

Posted by juniper on Mar 01, 2013

After a few days of using 7.5g to 10g, I noticed that I had difficulty urinating, got headaches, my colds got worse, lost my appetite and the main reason why I stopped using L-Glutamine was because it caused depression and anxiety. All the symptoms alleviated after I stopped using this product. I've later read that L-Glutamine can be converted to excitotoxin in the brain and disrupts neurons, which would explain the depression and anxiety.

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very good

Posted by 5142170042684033313 on Oct 31, 2014

the product arrived quickly. Always use the site for supplements.

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didn't go well with me

Posted by Reviewer2584296 on Sep 10, 2011

I've been using it 2 times, around 2 weeks every time. Each time I developed a bad eczema on my hands. It disappears in a week when I stop taking AST Sports Science, GL3, Micronized L-Glutamine. Will never try it again.

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Pure and easy

Posted by Reviewer2934662 on Jul 21, 2011

I like that this is simply pure glutamine that you can put into any shake or drink. It helps my muscles from being as sore.

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Posted by sportpit on Aug 22, 2011


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Excellent Glutamine !!!

Posted by Reviewer1441023 on Sep 07, 2011

Excellent Glutamine !!! Excellent price !!! Excellent ship price !!! Perfect !!! Thanks Iherb

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Good for after Training

Posted by Reviewer3210027 on Feb 15, 2011

Realy micronized, it is pure powder. It mix realy well, I include it into my home made sports drink and post training protein powder.

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Great recovery aid

Posted by Reviewer2944391 on Jun 25, 2011

After using l-glutamine for several months I am convinced of its recovery benefits. Will order again.

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great product

Posted by Reviewer1430917 on Aug 25, 2011

after using it,i recovered very fast,muscle just feels much less soreness

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Items 1-10 of 25 total

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