iHerb Customer Reviews
Savings of: $10.35 (46% off)
Sorry, this product is no longer in stock.
Due to Japanese Custom’s regulations, a maximum of three bottles per order can be imported into Japan.
Deep and Natural Sleep
Posted by Reviewer2049460 on May 31, 2010
For me, tryptophan is an essential ingredient. Sleep comes naturally and I don't wake in the middle of the night - ever. Tryptophan is also a mood enhancer and supplies serotonin. You'll never need toxic anti-depressant drugs with this supplement back on the market.
great sleep aid
Posted by Reviewer2705876 on Jul 01, 2010
this is such a good product for non addictive sleep aid
sleep finally consistently
Posted by Reviewer1408611 on Jul 19, 2009
This stuff works. The price is right.
Posted by Reviewer2089240 on Jan 21, 2009
thanks for the quick delivery!
No more elusive sleep
Posted by Reviewer3128508 on Feb 09, 2009
I still wake up at night for normal things like bathroom trips, but I no longer lie awake for hours after. This works well; with no drowsy residue in the morning.
Posted by Reviewer3070429 on Feb 09, 2009
this product helped me sleep through the night and wake up refreshed.
It works pretty good!
Posted by Reviewer1154210 on Apr 06, 2009
I was surprised by the effects of this product. It really works!
Posted by Reviewer1208702 on May 14, 2009
Love your Source Naturals, L-Tryptophan. If you had the larger bottles of 120... I'd love it!
Source Naturals, L-Tryptophan,
Posted by Reviewer3022224 on Dec 19, 2008