Customer Reviews

Source Naturals, L-Theanine, 200 mg, 60 Capsules

$17.64
$31.50
Savings of: $13.86 (44% Off)
4.5 out of 5 based on 129 reviews
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Not Sure Of Benefit

1 person found the following review helpful

Posted by Reviewer1071383 on Nov 05, 2007

Purchased at iHerb

Price and quality are very good. I have taken as bedtime sleep aid a few times but feel groggy the next day. Not sure if theanine is causing it.

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L-Theanine

1 person found the following review helpful

Posted by Reviewer2953137 on Jul 25, 2008

Purchased at iHerb

So far I have not been able to get a good nights sleep taking L-Theanine. I've even dumped out part of the powder so I don't take as much. There must be something causing me to have a problem with L-Theanine.

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Not so great

1 person found the following review helpful

Posted by Reviewer1680194 on Apr 24, 2008

Purchased at iHerb

I was really excited to gives this a try as an anxiety aid, based on the raving reviews here, but I was sorely disappointed. I never planned on taking it regularly, only during periods of expected stress and anxiety, but I found that this supplement seemed to have no effect. I have taken it during the morning and afternoon, and saw no difference in my state of mind.

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Effective product

2 people found the following review helpful

Posted by BelieveJesus4EternalLife on Oct 24, 2006

Purchased at iHerb

I've tried three suntheanine products, and this one is definitely the best I've used so far. I would highly recommend it.

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Source Naturals, L-Theanine,

1 person found the following review helpful

Posted by Reviewer1333274 on Apr 24, 2009

Purchased at iHerb

They are working ok......

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Items 66-70 of 125 total

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