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iHerb Customer Reviews



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Source Naturals, L-Tryptophan, 500 mg, 60 Tablets

Posted by Reviewer1142452 on Feb 05, 2008

Its only been a short time but it seem to work well with no side affects.

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Great Product!!!

Posted by Reviewer3132932 on Jul 15, 2008

Bought this product to help with insomnia and it works like a charm! I will definitely be purchasing this item again in the future.

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Posted by Reviewer2756604 on Dec 07, 2008

Take one at bedtime, and seems to help my mood.

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Ah, sleep...

Posted by Reviewer2966336 on Dec 23, 2009

My doctor recommended this for my anxiety, and it really does help. Without this, I was miserable. Take with juice at bedtime for peaceful sleep.

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Good product

Posted by Reviewer2292096 on Apr 21, 2014

Helpful in getting off to sleep and waking feeling happier and lighter. Great price and delivery to New Zealand was fast.

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Better sleet

Posted by 5108625530090015951 on Feb 25, 2015

I take two of these before bed and i find I have a more restful sleep and don't wake up during the night. I like the Source Naturals brand, I have tried a few different supplements from them and I find they've worked better than other brands.

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Posted by Reviewer2202029 on Dec 30, 2008

Mood has definitely improved.

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Posted by 4931014823585694592 on May 02, 2014


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Well... My insomnia seemed more powerful than I thought.

Posted by 5283306756865127230 on Oct 19, 2014

I tried two pills per every night to help me fall asleep, but I ended up waking up till 4 or 6 a.m, like I usually did. (I think this symptom of insomnia has slowly developed as chronic one that I could hardly control now.) I could not see any changes, but I will try for three months to see the improvement. If these pills are not working, I might consider to buy more stronger inducer pills. hah...

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Posted by Reviewer2078185 on Dec 04, 2012

Brings rest and quiet to the mind to help sleep at night.

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