Customer Reviews

Doctor's Best, Best L-Tryptophan, 500 mg, 90 Veggie Caps

€16.18
€31.13
Savings of: €14.95 (48% Off)
4.3 out of 5 based on 148 reviews
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Perfectly Pure

9 people found the following review helpful

Posted by Reviewer1946200 on Jan 24, 2007

Purchased at iHerb

This is the exact pharmaceutical quality product as was available only by prescription after the "tryptophan scare," and MUCH less expensive.

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Super Product!

9 people found the following review helpful

Posted by Reviewer1139707 on Jul 06, 2008

Purchased at iHerb

After struggling for years with insomnia, I can't believe how well I sleep when I take this along with Melatonin. Now, I did read that Niacin and B-6 help the body assimilate the tryptophan, so I've been also taking one capsule of "True Calm". However, recently, I found that iHerb also carries this brand of tryptophan with the niacin and B-6 already included, so I am planning to try that.

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Sleeping Better

8 people found the following review helpful

Posted by Reviewer1689194 on Oct 17, 2007

Purchased at iHerb

Since I increased my intake of Tryptophan to two caps at night, I've been feeling noticeably better and more energetic during the day!

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Better than sleeping pills.

8 people found the following review helpful

Posted by Reviewer2176359 on Nov 27, 2007

Purchased at iHerb

Better than sleeping pills in helping me get to sleep. Don't leave me feeling groggy, even if I take them at 5 a.m. for another couple of hours sleep.

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Sleep Improvement

5 people found the following review helpful

Posted by Reviewer3183324 on Nov 25, 2007

Purchased at iHerb

At age 51, I have had trouble sleeping. I tried taking two of the L-Tryptophans and they worked like a charm. No hangover just solid sleep! Yehaa!

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