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iHerb Customer Reviews

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Take with Gaba

Posted by iHerb Customer on Oct 10, 2012 | Verified Purchase

I take a dose of this and a dose of Gaba for an excellent nights sleep. I have given this to habitual insomnacs and they have slept through the night for the first time in years.

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Amazing results

Posted by iHerb Customer on May 22, 2010 | Verified Purchase

This review is for L-Tryptophan, and this brand works great. I have not tried any other brand, however. We use 1/4 tsp, 3 times/day, (per Dr. Daniel Amen), and it has significantly reduced everyday stress and anxiety. We just take things more in stride. We tried 5-HTP first, but this works much better for us.

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This is great

Posted by iHerb Customer on Nov 20, 2008 | Verified Purchase

I love having it in powder form without the fillers. Getting the extra tryptophan makes my body flow more normally with the rhythms of the day -- like going to sleep at the right time. It a very effective product for me.

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Posted by iHerb Customer on Sep 27, 2008 | Verified Purchase

Not sure about this one yet. I took L-trytophan way back before the FDA banned it. I remember it working better than this one has. The jury is still out on this one.

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Posted by iHerb Customer on Jul 19, 2016 | Verified Purchase

Excellent nights sleep, no headache.

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Good source of Tryptophan...

Posted by iHerb Customer on Jan 03, 2011 | Verified Purchase

...if you want to be able to measure doses more precisely than what comes in capsules.

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