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iHerb Customer Reviews



Savings of: $13.78 (36% off)

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I feel sleepy the next morning. . .

Posted by Reviewer1382187 on Jun 20, 2013

I think this works well. You really have to give you body at least 8 hours of rest to avoid feeling groggy the next day. Other than that, I feel more relaxed in general, so it must be working...

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Now foods L-Tryptophan

Posted by Reviewer1789380 on Mar 15, 2011

I believe this is working as advertised. It is a little soon to tell as I've only been on it a week, certainly I am falling asleep easier, I still wake during the night but given I've had terrible insomnia for over 12years (even strong sleeping tablets don't work for me) this is a positive and promising start.

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Good product

Posted by Reviewer1180981 on Sep 13, 2010

This product is pretty reliable and helps me get back to sleep at night.

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Help for Insomnia

Posted by Reviewer2060826 on Mar 24, 2011

I use L-Tryptophan as part of a doctor prescribed 'cocktail' of supplements for treatment of chronic insomnia. Now Foods is a good value for the price.

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Works well.......Magnesium Sterate Sucks!!!

Posted by Reviewer1403500 on Aug 28, 2013

I really liked the product I used it in the evening to relax it really does work to ease anxiety so I sleep better!! The Only issue is, it has Magnesium Stearate WHY?? MS screws up my intestines and stomach, So I decide to purchase the Now L Tryptophan pure powder works faster and much more potent without all the fillers and ridiculous additives.

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