Customer Reviews

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

$20.78
$39.99
Savings of: $19.21 (48% Off)
4.2 out of 5 based on 169 reviews
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Items 11-15 of 137 total

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Top quality Tryptophan

3 people found the following review helpful

Posted by Reviewer2193776 From California on Nov 24, 2007

Purchased at iHerb

I just switched a week ago to this tryptophan from another brand...and I'm feeling better. That could be many factors (this isn't exactly a double-blind study) but I am convinced this is one of the better quality products out there. I will buy again.

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Talk to your Doctor First

3 people found the following review helpful

Posted by Reviewer1857681 From New York on Feb 14, 2010

Purchased at iHerb

The first few days I took the tryptophan, it helped me sleep deeper. After that I began to experience some side effects such as racing heart and some kind of perception change that is difficult to describe - just feeling detached from reality. Both were quite unsettling. Definitely see your Doctor before you start this, and make sure you monitor the side effects with your Doctor.

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This stuff rocks!

2 people found the following review helpful

Posted by Reviewer2308213 From New Jersey on Jun 19, 2009

Purchased at iHerb

I take two every night before I go to sleep. It helps me to sleep and feel relaxed the next day. It is the only natural product that consistently gives me that "feeling of well-being." I really like this and recommend it. It is so much less expensive here on iherb than at my local health food store. It has also helped with depression and anxiety.

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works wonders

2 people found the following review helpful

Posted by Reviewer2807130 From Washington on Aug 07, 2009

Purchased at iHerb

wonderful stuff use 1000mg of it with calcium/mag for sleep and for depression.Was able to reduce the amount of SRI pharmaceutical I was taking by half!No joke.

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Mrs. Mary Murphy

1 person found the following review helpful

Posted by Reviewer3182088 From South Carolina on Feb 08, 2009

Purchased at iHerb

I have trouble sleeping due to a stroke and this product is great. I would recommend it to anyone who has trouble sleeping. I like the Doctor's Best in what I buy. Thanks

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