Customer Reviews

Source Naturals, L-Tryptophan, 500 mg, 120 Tablets

$21.56
$38.50
Savings of: $16.94 (44% Off)
4.3 out of 5 based on 124 reviews
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Really helped with sleep!

4 people found the following review helpful

Posted by Reviewer2991146 From Alabama on Apr 22, 2009

Purchased at iHerb

I purchased L-Tryptophan 500mg to help with sleep. I've been taking Ambien for years and would like to eventually come off of it completely. I started taking 3 L-Tryptophan pills, about 30 min before bed, with a B complex vitamin. It took 4 or 5 days for me to start noticing a difference with my sleep. I fall asleep easily and I have been feeling much more rested when I wake up in the morning. I remember my dreams more often now too. I have even stepped down my Ambien dosage to half a pill and plan to be off it it in 2 weeks. The L-Tryptophan really has helped me, and I've had difficulty sleeping for as long as I can remember. I feel great knowing this is a natural product. I am thrilled that I won't be Ambien-dependent within a few weeks!

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one big side effect

2 people found the following review helpful

Posted by Reviewer2611890 From California on Oct 06, 2010

Purchased at iHerb

My fiancee takes these every night and sometimes during the day to help him relax, and sleep. I can't take them because even 1/2 of one makes me dizzy. Everyone is different.

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Great in combination with R-Lipoic Acid

1 person found the following review helpful

Posted by Reviewer2271350 From Japan on Apr 08, 2008

Purchased at iHerb

L-Tryptophan 500mg/evening for me has no observed effects on its own but it increases the blessed effects of R-Lipoic Acid 200mg/morning. Back is some of the effortless remembering of names from faces as in childhood, where in the last decade the faces were familiar but names more frequently used to get lost in fog. I rest well (maybe a Tryptophan effect) and am more alert and less concerned of losing any marbles while I work or speak.

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source naturals L-Trptophan, 500 mg. 120 tablets

1 person found the following review helpful

Posted by Reviewer1626846 From California on Oct 23, 2008

Purchased at iHerb

So far this product has helped with insomnia. Three at bedtime is too much for me, so I take one and if I awake later I take another. It's the only supplement that has worked so far.

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Helped sleep, but looking for other changes

Posted by Reviewer1061325 From Vermont on Sep 05, 2008

Purchased at iHerb

Hard to rate at this time ... just started but already I think I am sleeping a little better but looking for some other changes. I intend to review again the next time I order to see if it meets my expectations.

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