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iHerb Customer Reviews

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

$11.87
$21.98
Savings of: $10.11 (46% off)
4.4 out of 5 based on 109 reviews
Customer Ratings
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Items 26-30 of 99 total

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Great product

1 person found the following review helpful

Posted by Reviewer2356316 on Feb 09, 2012

I have adrenal fatigue with high nighttime cortisol. This product helps increase my seretonin levels so I don't wake up hot and sweaty in the middle of the night. I started with the tablets, but they didn't work as well. These work great.

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better sleep

1 person found the following review helpful

Posted by Reviewer2471485 on Oct 04, 2011

I have been taking these for a couple of weeks and have noticed better sleeping patterns. I don't wake up near as often in the night and I wake up more refreshed.

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Good for sleep...

1 person found the following review helpful

Posted by MikeMember on Jun 05, 2015

Along with melatonin, it helps me sleep through the night.

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helped in a complex of other amino acids

1 person found the following review helpful

Posted by nirinki on Sep 25, 2013

I take multiple amino acid to get my HGH back to normal after the pregnancy and yet it is hard to say on the effect of each of it. yet I got back my sleep, and my mood improved (when I have a chance to sleep with 5mo in the house)I trust this brand and will continue taking it.

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L-tryptophan

1 person found the following review helpful

Posted by Reviewer3185305 on Dec 08, 2008

I liked this product much better than the powder L-tryptophan.

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Items 26-30 of 99 total

« Previous | 4 5 6 7 8 | Next »