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iHerb Customer Reviews

$12.15

$22.50

Savings of: $10.35 (46% off)

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thanks for the quick delivery!

Posted by Reviewer2089240 on Feb 16, 2009

awesome

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Sleepy Time

Posted by HelloItsMe on Dec 05, 2011

I like to use Tryptophan for sleep & have needed to use it instead of Niacin since my stomach has become too sensitive for niacin. I use 3 capsules a night, along with chelated magnesium and melatonin. Sleep like a baby and this helps keep serotonin levels up so you can stay your happy self as you age. Highly recommended!

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Works well.

Posted by Reviewer2697053 on Sep 23, 2010

I've used this brand and the NOW brand and the Jarrow Brand - they all seem to work for me about the same - which is very well. I really like taking it to help me fall asleep. And I think it helps me stay asleep better - although there are nights when I still wake up for no reason! I love my tryptophan!

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helps sleep

Posted by Reviewer1147088 on Nov 05, 2010

after using this product my mood is more steady and I sleep very well

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Great Product

Posted by Reviewer1489795 on Mar 17, 2010

We have been using this for insomnia for several years now. It seems to be a high quality product and works well.

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Rest

Posted by Reviewer2078185 on Dec 04, 2012

Brings rest and quiet to the mind to help sleep at night.

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Source Naturals, L-Tryptophan, 500 mg, 60 Tablets

Posted by Reviewer2166233 on Apr 05, 2011

Good product. They recommend 3 at bedtime, but I find 2 works fine.

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satisfactory

Posted by Reviewer3191501 on May 16, 2011

just as ordered

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Good stuff. Fast delivery.

Posted by 5438848548685528098 on Jul 08, 2013

Good stuff. Fast delivery.

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Calming

Posted by Reviewer1004877 on Jul 26, 2011

I find if I reserve these for extra-tense times, they work well to calm my nerves, I take 4 on an empty stomach.

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