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Doctor's Best, Best L-Tryptophan, Tryptopure, Powder, 50 g (Discontinued Item)

$20.78
$39.99
Savings of: $19.21 (48% Off)
4.2 out of 5 based on 56 reviews
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Items 1-5 of 10 total

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5-htp

6 people found the following review helpful

Posted by Reviewer1706131 on Mar 24, 2009

Purchased at iHerb

I used this instead of 5-htp for a week. Depression crept in, so I switched back to 5-htp. Will try it again during less stressful times. Tryptophan is supposed to be safer in the long term than 5-htp. The stuff is bitter, and fly away powdery. This is the only brand I have tried.

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Bait & Switch For Same Quantity On Re-Order

3 people found the following review helpful

Posted by Reviewer1209046 on Mar 09, 2008

Purchased at iHerb

Placed a re-order for this item, but in the 100g size as on all of my previous orders, and received 50g size for same price. Called IHerb "customer service", and was rudely told "that's the price now, or you can send it back". No answer to my polite inquiry, and no explanation. The product is fine, but I'll seek other sources next time.

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Good product but hard to swallow

3 people found the following review helpful

Posted by NBPT100 on Jul 23, 2013

Purchased at iHerb

I gave this three stars only because it does not mix well in water and tastes awefull. But it does help with better sleep. It is cheaper than capsules but I think I will spring for the capsules next time. If you have a capsule filling machine you could try that approach and not have to deal with mixing and trying to get it down your throat. It can be time consuming. L-tryptophan is a precursor to 5-HTP. Some people find that 5-HTP does not work so well for them. If this is you, L-tryptophan is a good alternative. Try it with a small amount of B6 and B3 as they are cofactors and it may work better. If you found this review helpful, kindly visit my home page and see more value added reviews. Peace and good health.

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nothing

Posted by Scottishdave on Jun 15, 2012

Purchased at iHerb

Did not provide myself with the benefits claimed.

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John

Posted by Reviewer2184383 on Oct 29, 2008

Purchased at iHerb

I used this several times over the past couple of weeks it seems to calm me down more than make me sleepy.

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Items 1-5 of 10 total

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